50504313612 has 12 divisors (see below), whose sum is σ = 117843398456. Its totient is φ = 16834771200.

The previous prime is 50504313589. The next prime is 50504313667. The reversal of 50504313612 is 21631340505.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 50504313612.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104346389 + ... + 2104346412.

Almost surely, 2^50504313612 is an apocalyptic number.

It is an amenable number.

50504313612 is an abundant number, since it is smaller than the sum of its proper divisors (67339084844).

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

50504313612 is a wasteful number, since it uses less digits than its factorization.

50504313612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208692808 (or 4208692806 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 50504313612 in words is "fifty billion, five hundred four million, three hundred thirteen thousand, six hundred twelve".