50031916 has 24 divisors (see below), whose sum is σ = 96417216. Its totient is φ = 22527120.

The previous prime is 50031911. The next prime is 50031929. The reversal of 50031916 is 61913005.

It is not an unprimeable number, because it can be changed into a prime (50031911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606 + ... + 10021.

It is an arithmetic number, because the mean of its divisors is an integer number (4017384).

Almost surely, 2^50031916 is an apocalyptic number.

It is an amenable number.

50031916 is a deficient number, since it is larger than the sum of its proper divisors (46385300).

50031916 is a wasteful number, since it uses less digits than its factorization.

50031916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10749 (or 10747 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 50031916 is about 7073.3242538427. The cubic root of 50031916 is about 368.4815195576.

The spelling of 50031916 in words is "fifty million, thirty-one thousand, nine hundred sixteen".