55118976 has 64 divisors (see below), whose sum is σ = 159732000. Its totient is φ = 16701440.

The previous prime is 55118969. The next prime is 55118977. The reversal of 55118976 is 67981155.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (55118977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301 + ... + 10748.

Almost surely, 2^55118976 is an apocalyptic number.

It is an amenable number.

55118976 is an abundant number, since it is smaller than the sum of its proper divisors (104613024).

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

55118976 is a wasteful number, since it uses less digits than its factorization.

55118976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077 (or 13065 counting only the distinct ones).

The product of its digits is 75600, while the sum is 42.

The square root of 55118976 is about 7424.2155141133. The cubic root of 55118976 is about 380.5692668092.

The spelling of 55118976 in words is "fifty-five million, one hundred eighteen thousand, nine hundred seventy-six".