572557 has 4 divisors (see below), whose sum is σ = 578016. Its totient is φ = 567100.

The previous prime is 572549. The next prime is 572567. The reversal of 572557 is 755275.

572557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 572557 - 2³ = 572549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569 + ... + 2782.

It is an arithmetic number, because the mean of its divisors is an integer number (144504).

2⁵⁷²⁵⁵⁷ is an apocalyptic number.

It is an amenable number.

572557 is a deficient number, since it is larger than the sum of its proper divisors (5459).

572557 is a wasteful number, since it uses less digits than its factorization.

572557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458.

The product of its digits is 12250, while the sum is 31.

The square root of 572557 is about 756.6749632438. The cubic root of 572557 is about 83.0372407518.

The spelling of 572557 in words is "five hundred seventy-two thousand, five hundred fifty-seven".