55604082204 has 48 divisors (see below), whose sum is σ = 157264074240. Its totient is φ = 16849721520.

The previous prime is 55604082203. The next prime is 55604082343. The reversal of 55604082204 is 40228040655.

It is a happy number.

55604082204 is a `hidden beast` number, since 556 + 0 + 4 + 0 + 82 + 20 + 4 = 666.

55604082204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55604082203) 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, 23401204 + ... + 23403579.

It is an arithmetic number, because the mean of its divisors is an integer number (3276334880).

Almost surely, 2^55604082204 is an apocalyptic number.

55604082204 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

55604082204 is an abundant number, since it is smaller than the sum of its proper divisors (101659992036).

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

55604082204 is a wasteful number, since it uses less digits than its factorization.

55604082204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46804807 (or 46804799 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 55604082204 in words is "fifty-five billion, six hundred four million, eighty-two thousand, two hundred four".