54918568 has 32 divisors (see below), whose sum is σ = 111576960. Its totient is φ = 25240320.

The previous prime is 54918541. The next prime is 54918581. The reversal of 54918568 is 86581945.

It is a super-2 number, since 2×54918568² = 6032098222341248, which contains 22 as substring.

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, 1153 + ... + 10543.

It is an arithmetic number, because the mean of its divisors is an integer number (3486780).

Almost surely, 2^54918568 is an apocalyptic number.

It is an amenable number.

54918568 is an abundant number, since it is smaller than the sum of its proper divisors (56658392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54918568 is a wasteful number, since it uses less digits than its factorization.

54918568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9457 (or 9453 counting only the distinct ones).

The product of its digits is 345600, while the sum is 46.

The square root of 54918568 is about 7410.7063091179. The cubic root of 54918568 is about 380.1074672960.

The spelling of 54918568 in words is "fifty-four million, nine hundred eighteen thousand, five hundred sixty-eight".