Fatto generale: 65336 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 65336 is an unremarkable number.
Trivia: 65336 is an unremarkable number.
Data storica: November 18th is the day in 1903 that the Hay-Bunau-Varilla Treaty is signed by the United States and Panama, giving the United States exclusive rights over the Panama Canal Zone.