55887630204 has 96 divisors (see below), whose sum is σ = 153200678400. Its totient is φ = 15522216192.

The previous prime is 55887630193. The next prime is 55887630251. The reversal of 55887630204 is 40203678855.

55887630204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3681622 + ... + 3696770.

It is an arithmetic number, because the mean of its divisors is an integer number (1595840400).

Almost surely, 2^55887630204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55887630204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76600339200).

55887630204 is an abundant number, since it is smaller than the sum of its proper divisors (97313048196).

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

55887630204 is a wasteful number, since it uses less digits than its factorization.

55887630204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16387 (or 16385 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 55887630204 in words is "fifty-five billion, eight hundred eighty-seven million, six hundred thirty thousand, two hundred four".