50031311344 has 40 divisors (see below), whose sum is σ = 110796167520. Its totient is φ = 21439561728.

The previous prime is 50031311329. The next prime is 50031311353. The reversal of 50031311344 is 44311313005.

50031311344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50031311344² (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, 1256412 + ... + 1295620.

It is an arithmetic number, because the mean of its divisors is an integer number (2769904188).

Almost surely, 2^50031311344 is an apocalyptic number.

It is an amenable number.

50031311344 is an abundant number, since it is smaller than the sum of its proper divisors (60764856176).

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

50031311344 is a wasteful number, since it uses less digits than its factorization.

50031311344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50617 (or 50611 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 50031311344 its reverse (44311313005), we get a palindrome (94342624349).

The spelling of 50031311344 in words is "fifty billion, thirty-one million, three hundred eleven thousand, three hundred forty-four".