55424642204 has 48 divisors (see below), whose sum is σ = 101192636160. Its totient is φ = 26532334080.

The previous prime is 55424642149. The next prime is 55424642213. The reversal of 55424642204 is 40224642455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10228904 + ... + 10234320.

It is an arithmetic number, because the mean of its divisors is an integer number (2108179920).

Almost surely, 2^55424642204 is an apocalyptic number.

It is an amenable number.

55424642204 is a deficient number, since it is larger than the sum of its proper divisors (45767993956).

55424642204 is a wasteful number, since it uses less digits than its factorization.

55424642204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6318 (or 6316 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 55424642204 in words is "fifty-five billion, four hundred twenty-four million, six hundred forty-two thousand, two hundred four".