55494876 has 12 divisors (see below), whose sum is σ = 129488072. Its totient is φ = 18498288.

The previous prime is 55494863. The next prime is 55494911. The reversal of 55494876 is 67849455.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2312275 + ... + 2312298.

Almost surely, 2^55494876 is an apocalyptic number.

It is an amenable number.

55494876 is an abundant number, since it is smaller than the sum of its proper divisors (73993196).

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

55494876 is a wasteful number, since it uses less digits than its factorization.

55494876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624580 (or 4624578 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 55494876 is about 7449.4883045750. The cubic root of 55494876 is about 381.4324420726.

The spelling of 55494876 in words is "fifty-five million, four hundred ninety-four thousand, eight hundred seventy-six".