572988 has 24 divisors (see below), whose sum is σ = 1440208. Its totient is φ = 176256.

The previous prime is 572969. The next prime is 572993. The reversal of 572988 is 889275.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

572988 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 1681 + ... + 1992.

2⁵⁷²⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

572988 is an abundant number, since it is smaller than the sum of its proper divisors (867220).

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

572988 is a wasteful number, since it uses less digits than its factorization.

572988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693 (or 3691 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 572988 is about 756.9597083069. The cubic root of 572988 is about 83.0580713266.

The spelling of 572988 in words is "five hundred seventy-two thousand, nine hundred eighty-eight".