Fatto generale: 16056 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 16056 is a boring number.
Trivia: 16056 is an uninteresting number.
Data storica: December 16th is the day in 1937 that Theodore Cole and Ralph Roe attempt to escape from the American federal prison on Alcatraz Island in San Francisco Bay; neither is ever seen again.