Fait général: 5606 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 5606 is a boring number.
Culture générale: 5606 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: May 7th is the day in 1952 that the concept of the integrated circuit, the basis for all modern computers, is first published by Geoffrey W.A.