General fact: 48816 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 48816 is an unremarkable number.
Trivia: 48816 is an unremarkable number.
Historical date: August 26th is the day in 1957 that the USSR announces the successful test of an ICBM – a "super long distance intercontinental multistage ballistic rocket .