55604692 has 48 divisors (see below), whose sum is σ = 117157824. Its totient is φ = 22752000.

The previous prime is 55604683. The next prime is 55604723. The reversal of 55604692 is 29640655.

55604692 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22267 + ... + 24637.

It is an arithmetic number, because the mean of its divisors is an integer number (2440788).

Almost surely, 2^55604692 is an apocalyptic number.

55604692 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55604692 is an abundant number, since it is smaller than the sum of its proper divisors (61553132).

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

55604692 is a wasteful number, since it uses less digits than its factorization.

55604692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440 (or 2438 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 55604692 is about 7456.8553693900. The cubic root of 55604692 is about 381.6838754109.

The spelling of 55604692 in words is "fifty-five million, six hundred four thousand, six hundred ninety-two".