50722432216 has 16 divisors (see below), whose sum is σ = 96308416800. Its totient is φ = 25040187744.

The previous prime is 50722432207. The next prime is 50722432259. The reversal of 50722432216 is 61223422705.

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, 40127875 + ... + 40129138.

It is an arithmetic number, because the mean of its divisors is an integer number (6019276050).

Almost surely, 2^50722432216 is an apocalyptic number.

It is an amenable number.

50722432216 is a deficient number, since it is larger than the sum of its proper divisors (45585984584).

50722432216 is a wasteful number, since it uses less digits than its factorization.

50722432216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80257098 (or 80257094 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 50722432216 in words is "fifty billion, seven hundred twenty-two million, four hundred thirty-two thousand, two hundred sixteen".