52 (disambiguation)

Look up 52 or fifty-two in Wiktionary, the free dictionary.

Fifty-two or 52 may refer to:

• 52 (number)
• 52-hertz_whale an individual male whale, also known as the loneliest whale, calling at the unusual 52 hertz range
• 52 BC, 52 AD, 1952, 2052, etc., the years