572877920 has 24 divisors (see below), whose sum is σ = 1353424464. Its totient is φ = 229151104.

The previous prime is 572877889. The next prime is 572877937. The reversal of 572877920 is 29778275.

It is a super-2 number, since 2×572877920² = 656378222447052800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790084 + ... + 1790403.

It is an arithmetic number, because the mean of its divisors is an integer number (56392686).

Almost surely, 2^572877920 is an apocalyptic number.

It is an amenable number.

572877920 is an abundant number, since it is smaller than the sum of its proper divisors (780546544).

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

572877920 is a wasteful number, since it uses less digits than its factorization.

572877920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580502 (or 3580494 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 572877920 is about 23934.8682887540. The cubic root of 572877920 is about 830.5275206565.

The spelling of 572877920 in words is "five hundred seventy-two million, eight hundred seventy-seven thousand, nine hundred twenty".