General fact: 53418 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 53418 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 53418 is an unremarkable number.
Historical date: April 2nd is the day in 1902 that Dmitry Sipyagin, Minister of Interior of the Russian Empire, is assassinated in the Marie Palace, St Petersburg.