572788 has 6 divisors (see below), whose sum is σ = 1002386. Its totient is φ = 286392.

The previous prime is 572777. The next prime is 572791. The reversal of 572788 is 887275.

It can be written as a sum of positive squares in only one way, i.e., 300304 + 272484 = 548^2 + 522^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

572788 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 as a sum of consecutive naturals, namely, 71595 + ... + 71602.

2⁵⁷²⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

572788 is a deficient number, since it is larger than the sum of its proper divisors (429598).

572788 is a wasteful number, since it uses less digits than its factorization.

572788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143201 (or 143199 counting only the distinct ones).

The product of its digits is 31360, while the sum is 37.

The square root of 572788 is about 756.8275893491. The cubic root of 572788 is about 83.0484064660.

The spelling of 572788 in words is "five hundred seventy-two thousand, seven hundred eighty-eight".