500530944 has 36 divisors (see below), whose sum is σ = 1332144296. Its totient is φ = 166843392.

The previous prime is 500530907. The next prime is 500530951. The reversal of 500530944 is 449035005.

It is a super-2 number, since 2×500530944² = 501062451803062272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 325099 + ... + 326634.

Almost surely, 2^500530944 is an apocalyptic number.

It is an amenable number.

500530944 is an abundant number, since it is smaller than the sum of its proper divisors (831613352).

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

500530944 is an equidigital number, since it uses as much as digits as its factorization.

500530944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651752 (or 651738 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 500530944 is about 22372.5488936777. The cubic root of 500530944 is about 793.9813669550.

Adding to 500530944 its reverse (449035005), we get a palindrome (949565949).

The spelling of 500530944 in words is "five hundred million, five hundred thirty thousand, nine hundred forty-four".