500111916 has 48 divisors (see below), whose sum is σ = 1255857120. Its totient is φ = 154321920.

The previous prime is 500111893. The next prime is 500111929. The reversal of 500111916 is 619111005.

It is a super-2 number, since 2×500111916² = 500223857050382112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7651 + ... + 32538.

It is an arithmetic number, because the mean of its divisors is an integer number (26163690).

Almost surely, 2^500111916 is an apocalyptic number.

It is an amenable number.

500111916 is an abundant number, since it is smaller than the sum of its proper divisors (755745204).

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

500111916 is a wasteful number, since it uses less digits than its factorization.

500111916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40274 (or 40272 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 24.

The square root of 500111916 is about 22363.1821528154. The cubic root of 500111916 is about 793.7597400917.

The spelling of 500111916 in words is "five hundred million, one hundred eleven thousand, nine hundred sixteen".