57572 has 12 divisors (see below), whose sum is σ = 103740. Its totient is φ = 27936.

The previous prime is 57571. The next prime is 57587. The reversal of 57572 is 27575.

57572 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 2 ways, for example, as 33856 + 23716 = 184^2 + 154^2 .

57572 is an undulating number in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47 + ... + 342.

It is an arithmetic number, because the mean of its divisors is an integer number (8645).

2⁵⁷⁵⁷² is an apocalyptic number.

It is an amenable number.

57572 is a deficient number, since it is larger than the sum of its proper divisors (46168).

57572 is a wasteful number, since it uses less digits than its factorization.

57572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 428 counting only the distinct ones).

The product of its digits is 2450, while the sum is 26.

The square root of 57572 is about 239.9416595758. The cubic root of 57572 is about 38.6133165684.

The spelling of 57572 in words is "fifty-seven thousand, five hundred seventy-two".