504568916 has 12 divisors (see below), whose sum is σ = 888844320. Its totient is φ = 250613400.

The previous prime is 504568873. The next prime is 504568931. The reversal of 504568916 is 619865405.

It is a hoax number, since the sum of its digits (44) 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417086 + ... + 418293.

It is an arithmetic number, because the mean of its divisors is an integer number (74070360).

Almost surely, 2^504568916 is an apocalyptic number.

It is an amenable number.

504568916 is a deficient number, since it is larger than the sum of its proper divisors (384275404).

504568916 is a wasteful number, since it uses less digits than its factorization.

504568916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835534 (or 835532 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 504568916 is about 22462.6115133570. The cubic root of 504568916 is about 796.1107667208.

The spelling of 504568916 in words is "five hundred four million, five hundred sixty-eight thousand, nine hundred sixteen".