Fatto generale: 59621 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 59621 is a boring number.
Trivia: 59621 is an uninteresting number.
Data storica: March 27th is the day in 1981 that the Solidarity movement in Poland stages a warning strike, in which at least 12 million Poles walk off their jobs for four hours.