50031515120 has 40 divisors (see below), whose sum is σ = 116354837040. Its totient is φ = 20007175680.

The previous prime is 50031515119. The next prime is 50031515143. The reversal of 50031515120 is 2151513005.

It is a happy number.

50031515120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×50031515120² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 218555 + ... + 384485.

It is an arithmetic number, because the mean of its divisors is an integer number (2908870926).

Almost surely, 2^50031515120 is an apocalyptic number.

It is an amenable number.

50031515120 is an abundant number, since it is smaller than the sum of its proper divisors (66323321920).

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

50031515120 is a wasteful number, since it uses less digits than its factorization.

50031515120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169713 (or 169707 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 50031515120 in words is "fifty billion, thirty-one million, five hundred fifteen thousand, one hundred twenty".