50320510872 has 16 divisors (see below), whose sum is σ = 125801277240. Its totient is φ = 16773503616.

The previous prime is 50320510837. The next prime is 50320510907. The reversal of 50320510872 is 27801502305.

It is an interprime number because it is at equal distance from previous prime (50320510837) and next prime (50320510907).

It is a congruent number.

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, 1048343953 + ... + 1048344000.

Almost surely, 2^50320510872 is an apocalyptic number.

It is an amenable number.

50320510872 is an abundant number, since it is smaller than the sum of its proper divisors (75480766368).

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

50320510872 is a wasteful number, since it uses less digits than its factorization.

50320510872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096687962 (or 2096687958 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 50320510872 in words is "fifty billion, three hundred twenty million, five hundred ten thousand, eight hundred seventy-two".