50536625164 has 12 divisors (see below), whose sum is σ = 89558576800. Its totient is φ = 24948460368.

The previous prime is 50536625159. The next prime is 50536625257. The reversal of 50536625164 is 46152663505.

It is a self number, because there is not a number n which added to its sum of digits gives 50536625164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79962699 + ... + 79963330.

Almost surely, 2^50536625164 is an apocalyptic number.

It is an amenable number.

50536625164 is a deficient number, since it is larger than the sum of its proper divisors (39021951636).

50536625164 is a wasteful number, since it uses less digits than its factorization.

50536625164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159926112 (or 159926110 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 50536625164 in words is "fifty billion, five hundred thirty-six million, six hundred twenty-five thousand, one hundred sixty-four".