56502136626 has 16 divisors (see below), whose sum is σ = 121696909824. Its totient is φ = 17385272784.

The previous prime is 56502136591. The next prime is 56502136633. The reversal of 56502136626 is 62663120565.

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 7 ways as a sum of consecutive naturals, for example, 362193106 + ... + 362193261.

It is an arithmetic number, because the mean of its divisors is an integer number (7606056864).

Almost surely, 2^56502136626 is an apocalyptic number.

56502136626 is an abundant number, since it is smaller than the sum of its proper divisors (65194773198).

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

56502136626 is a wasteful number, since it uses less digits than its factorization.

56502136626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724386385.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 56502136626 in words is "fifty-six billion, five hundred two million, one hundred thirty-six thousand, six hundred twenty-six".