54455522 has 16 divisors (see below), whose sum is σ = 94351392. Its totient is φ = 23296320.

The previous prime is 54455507. The next prime is 54455543. The reversal of 54455522 is 22555445.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72428 + ... + 73175.

It is an arithmetic number, because the mean of its divisors is an integer number (5896962).

Almost surely, 2^54455522 is an apocalyptic number.

54455522 is a deficient number, since it is larger than the sum of its proper divisors (39895870).

54455522 is a wasteful number, since it uses less digits than its factorization.

54455522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145633.

The product of its digits is 40000, while the sum is 32.

The square root of 54455522 is about 7379.3984849715. The cubic root of 54455522 is about 379.0361584631.

The spelling of 54455522 in words is "fifty-four million, four hundred fifty-five thousand, five hundred twenty-two".