50171212016 has 20 divisors (see below), whose sum is σ = 97667425224. Its totient is φ = 24966715200.

The previous prime is 50171212001. The next prime is 50171212031. The reversal of 50171212016 is 61021217105.

It is an interprime number because it is at equal distance from previous prime (50171212001) and next prime (50171212031).

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, 7427195 + ... + 7433946.

Almost surely, 2^50171212016 is an apocalyptic number.

It is an amenable number.

50171212016 is a deficient number, since it is larger than the sum of its proper divisors (47496213208).

50171212016 is a wasteful number, since it uses less digits than its factorization.

50171212016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14861360 (or 14861354 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 50171212016 in words is "fifty billion, one hundred seventy-one million, two hundred twelve thousand, sixteen".