50331322356 has 72 divisors (see below), whose sum is σ = 136750068000. Its totient is φ = 14366011968.

The previous prime is 50331322339. The next prime is 50331322381. The reversal of 50331322356 is 65322313305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553395 + ... + 637893.

It is an arithmetic number, because the mean of its divisors is an integer number (1899306500).

Almost surely, 2^50331322356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50331322356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68375034000).

50331322356 is an abundant number, since it is smaller than the sum of its proper divisors (86418745644).

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

50331322356 is a wasteful number, since it uses less digits than its factorization.

50331322356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85533 (or 85524 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 33.

The spelling of 50331322356 in words is "fifty billion, three hundred thirty-one million, three hundred twenty-two thousand, three hundred fifty-six".