55472008 has 16 divisors (see below), whose sum is σ = 104106060. Its totient is φ = 27710400.

The previous prime is 55471993. The next prime is 55472023. The reversal of 55472008 is 80027455.

It is an interprime number because it is at equal distance from previous prime (55471993) and next prime (55472023).

It can be written as a sum of positive squares in 2 ways, for example, as 52969284 + 2502724 = 7278^2 + 1582^2 .

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, 8538 + ... + 13558.

Almost surely, 2^55472008 is an apocalyptic number.

It is an amenable number.

55472008 is a deficient number, since it is larger than the sum of its proper divisors (48634052).

55472008 is a wasteful number, since it uses less digits than its factorization.

55472008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408 (or 6404 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 55472008 is about 7447.9532759007. The cubic root of 55472008 is about 381.3800420668.

The spelling of 55472008 in words is "fifty-five million, four hundred seventy-two thousand, eight".