512488956 has 48 divisors (see below), whose sum is σ = 1369992960. Its totient is φ = 146065920.

The previous prime is 512488903. The next prime is 512488973. The reversal of 512488956 is 659884215.

It is a congruent number.

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, 27916 + ... + 42476.

It is an arithmetic number, because the mean of its divisors is an integer number (28541520).

Almost surely, 2^512488956 is an apocalyptic number.

It is an amenable number.

512488956 is an abundant number, since it is smaller than the sum of its proper divisors (857504004).

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

512488956 is a wasteful number, since it uses less digits than its factorization.

512488956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14994 (or 14992 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The square root of 512488956 is about 22638.2189228747. The cubic root of 512488956 is about 800.2545835588.

The spelling of 512488956 in words is "five hundred twelve million, four hundred eighty-eight thousand, nine hundred fifty-six".