55863204 has 24 divisors (see below), whose sum is σ = 130555488. Its totient is φ = 18591360.

The previous prime is 55863187. The next prime is 55863217. The reversal of 55863204 is 40236855.

55863204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55863204² = 6241395122291232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4924 + ... + 11660.

It is an arithmetic number, because the mean of its divisors is an integer number (5439812).

Almost surely, 2^55863204 is an apocalyptic number.

It is an amenable number.

55863204 is an abundant number, since it is smaller than the sum of its proper divisors (74692284).

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

55863204 is a wasteful number, since it uses less digits than its factorization.

55863204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7435 (or 7433 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 55863204 is about 7474.1691177013. The cubic root of 55863204 is about 382.2744571487.

The spelling of 55863204 in words is "fifty-five million, eight hundred sixty-three thousand, two hundred four".