572456057 has 4 divisors (see below), whose sum is σ = 574632960. Its totient is φ = 570279156.

The previous prime is 572456051. The next prime is 572456081. The reversal of 572456057 is 750654275.

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 a cyclic number.

It is not a de Polignac number, because 572456057 - 2⁸ = 572455801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572456051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1088057 + ... + 1088582.

It is an arithmetic number, because the mean of its divisors is an integer number (143658240).

Almost surely, 2^572456057 is an apocalyptic number.

It is an amenable number.

572456057 is a deficient number, since it is larger than the sum of its proper divisors (2176903).

572456057 is a wasteful number, since it uses less digits than its factorization.

572456057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176902.

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 572456057 is about 23926.0539370787. The cubic root of 572456057 is about 830.3236058506.

The spelling of 572456057 in words is "five hundred seventy-two million, four hundred fifty-six thousand, fifty-seven".