Fatto generale: 5414 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 5414 is the number of binary partitions of 43.
Trivia: 5414 is an unremarkable number.
Data storica: October 27th is the day in 1962 that a plane carrying Enrico Mattei, post-war Italian administrator, crashes in mysterious circumstances.