500423564 has 12 divisors (see below), whose sum is σ = 876366624. Its totient is φ = 250033104.

The previous prime is 500423533. The next prime is 500423597. The reversal of 500423564 is 465324005.

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, 38267 + ... + 49650.

It is an arithmetic number, because the mean of its divisors is an integer number (73030552).

Almost surely, 2^500423564 is an apocalyptic number.

It is an amenable number.

500423564 is a deficient number, since it is larger than the sum of its proper divisors (375943060).

500423564 is a wasteful number, since it uses less digits than its factorization.

500423564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89344 (or 89342 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 500423564 is about 22370.1489489900. The cubic root of 500423564 is about 793.9245847069.

Adding to 500423564 its reverse (465324005), we get a palindrome (965747569).

The spelling of 500423564 in words is "five hundred million, four hundred twenty-three thousand, five hundred sixty-four".