50310139684 has 24 divisors (see below), whose sum is σ = 100640267840. Its totient is φ = 21557205216.

The previous prime is 50310139679. The next prime is 50310139703. The reversal of 50310139684 is 48693101305.

It is a super-2 number, since 2×50310139684² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32919 + ... + 318910.

Almost surely, 2^50310139684 is an apocalyptic number.

It is an amenable number.

50310139684 is an abundant number, since it is smaller than the sum of its proper divisors (50330128156).

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

50310139684 is a wasteful number, since it uses less digits than its factorization.

50310139684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356947 (or 356945 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 50310139684 in words is "fifty billion, three hundred ten million, one hundred thirty-nine thousand, six hundred eighty-four".