55977500204 has 48 divisors (see below), whose sum is σ = 100163504448. Its totient is φ = 27368613888.

The previous prime is 55977500191. The next prime is 55977500209. The reversal of 55977500204 is 40200577955.

It is not an unprimeable number, because it can be changed into a prime (55977500209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10338602 + ... + 10344014.

It is an arithmetic number, because the mean of its divisors is an integer number (2086739676).

Almost surely, 2^55977500204 is an apocalyptic number.

It is an amenable number.

55977500204 is a deficient number, since it is larger than the sum of its proper divisors (44186004244).

55977500204 is a wasteful number, since it uses less digits than its factorization.

55977500204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5834 (or 5832 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 55977500204 in words is "fifty-five billion, nine hundred seventy-seven million, five hundred thousand, two hundred four".