Fait général: 5633 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 5633 is an uninteresting number.
Culture générale: 5633 is a boring number.
Date historique: June 3rd is the day in 1950 that First successful ascent of an Eight-thousander; Annapurna is summited by Maurice Herzog and Louis Lachenal.