55526764038 has 32 divisors (see below), whose sum is σ = 113797982592. Its totient is φ = 18051796800.

The previous prime is 55526764021. The next prime is 55526764067. The reversal of 55526764038 is 83046762555.

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, 785545 + ... + 853307.

It is an arithmetic number, because the mean of its divisors is an integer number (3556186956).

Almost surely, 2^55526764038 is an apocalyptic number.

55526764038 is an abundant number, since it is smaller than the sum of its proper divisors (58271218554).

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

55526764038 is a wasteful number, since it uses less digits than its factorization.

55526764038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71140.

The product of its (nonzero) digits is 6048000, while the sum is 51.

The spelling of 55526764038 in words is "fifty-five billion, five hundred twenty-six million, seven hundred sixty-four thousand, thirty-eight".