Fatto generale: 50197 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 50197 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 50197 is an uninteresting number.
Data storica: June 7th is the day in 1948 that Edvard Beneš resigns as President of Czechoslovakia rather than signing a constitution making his nation a Communist state.