55736904 has 32 divisors (see below), whose sum is σ = 139752000. Its totient is φ = 18524352.

The previous prime is 55736903. The next prime is 55736957. The reversal of 55736904 is 40963755.

It is not an unprimeable number, because it can be changed into a prime (55736903) 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, 5382 + ... + 11850.

It is an arithmetic number, because the mean of its divisors is an integer number (4367250).

Almost surely, 2^55736904 is an apocalyptic number.

It is an amenable number.

55736904 is an abundant number, since it is smaller than the sum of its proper divisors (84015096).

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

55736904 is a wasteful number, since it uses less digits than its factorization.

55736904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6837 (or 6833 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 55736904 is about 7465.7152370017. The cubic root of 55736904 is about 381.9861475382.

The spelling of 55736904 in words is "fifty-five million, seven hundred thirty-six thousand, nine hundred four".