500553868 has 6 divisors (see below), whose sum is σ = 875969276. Its totient is φ = 250276932.

The previous prime is 500553857. The next prime is 500553881. The reversal of 500553868 is 868355005.

It is a super-2 number, since 2×500553868² = 501108349539522848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 500553868.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62569230 + ... + 62569237.

Almost surely, 2^500553868 is an apocalyptic number.

It is an amenable number.

500553868 is a deficient number, since it is larger than the sum of its proper divisors (375415408).

500553868 is a wasteful number, since it uses less digits than its factorization.

500553868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125138471 (or 125138469 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 500553868 is about 22373.0612120917. The cubic root of 500553868 is about 793.9934880511.

The spelling of 500553868 in words is "five hundred million, five hundred fifty-three thousand, eight hundred sixty-eight".