53 may refer to:
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53 (number)
53 (fifty-three) is the natural number following 52 and preceding 54. It is the 16th prime number.
In mathematics
*Fifty-three is the 16th prime number. It is also an Eisenstein prime, an isolated prime, a balanced prime and a Sophie Germain ...
* one of the years
53 BC
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Year 53 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Messalla and Calvinus (or, less frequently, year 701 ''Ab urbe condita''). The denomination 53 BC for this year has been ...
,
AD 53
AD 53 ( LIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Silanus and Antonius (or, less frequently, year 806 '' Ab urbe condita'' ...
,
1953
Events
January
* January 6 – The Asian Socialist Conference opens in Rangoon, Burma.
* January 12 – Estonian émigrés found a government-in-exile in Oslo.
* January 14
** Marshal Josip Broz Tito is chosen President of Yug ...
,
2053
In contemporary history, the third millennium of the anno Domini or Common Era in the Gregorian calendar is the current millennium spanning the years 2001 to 3000 ( 21st to 30th centuries). Ongoing futures studies seek to understand what is ...
*
FiftyThree
FiftyThree, Inc. was an American privately held technology company that specializes in tools for mobile creation and creativity. They were the makers of Paper, Apple's 2012 iPad App of the Year, Pencil, a digital stylus, and Paste, a collaborati ...
, an American privately held technology company that specializes in tools for mobile creation and visual thinking
*
53rd Regiment Alabama Cavalry
The 53rd Alabama Cavalry Regiment, also known as the 53rd Alabama Partisan Rangers, was a cavalry regiment that served in the Confederate Army during the American Civil War.
The regiment was instrumental in the raid to capture a train load of cat ...
*
53rd Regiment of Foot (disambiguation) 53rd Regiment or 53rd Infantry Regiment may refer to:
* 53rd (Napier's) Regiment of Foot, a unit of the British Army
* 53rd (Shropshire) Regiment of Foot, a unit of the British Army
* 53rd Sikhs (Frontier Force), a unit of the British Indian Army ...
*
53rd Division (disambiguation) 53rd Division or 53rd Infantry Division may refer to:
* 53rd Division (1st Formation)(People's Republic of China), 1949–1957
* 53rd Infantry Division (France)
* 53rd Reserve Division (German Empire)
* 53rd Infantry Division Arezzo, an Italian div ...
*
''53'' (Jacky Terrasson album), 2019
* "Fifty Three", a song by Karma to Burn from the album ''
Arch Stanton'', 2014
*
Fifth Third Bank
Fifth Third Bank (5/3 Bank), the principal subsidiary of Fifth Third Bancorp is an American bank holding company headquartered in Cincinnati, Ohio. Fifth Third is one of the largest consumer banks in the Midwestern United States, Fifth Third ...
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