572456880 has 60 divisors (see below), whose sum is σ = 1922503440. Its totient is φ = 152654976.

The previous prime is 572456873. The next prime is 572456891. The reversal of 572456880 is 88654275.

572456880 is a `hidden beast` number, since 5 + 7 + 2 + 4 + 568 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396820 + ... + 398259.

It is an arithmetic number, because the mean of its divisors is an integer number (32041724).

Almost surely, 2^572456880 is an apocalyptic number.

It is an amenable number.

572456880 is an abundant number, since it is smaller than the sum of its proper divisors (1350046560).

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

572456880 is a wasteful number, since it uses less digits than its factorization.

572456880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795098 (or 795089 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 572456880 is about 23926.0711358969. The cubic root of 572456880 is about 830.3240037595.

The spelling of 572456880 in words is "five hundred seventy-two million, four hundred fifty-six thousand, eight hundred eighty".