Fatto generale: 54892 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 54892 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 54892 is a boring number.
Data storica: April 15th is the day in 1632 that Battle of Rain; Swedes under Gustavus Adolphus defeat the Holy Roman Empire during the Thirty Years' War.