572375557 has 4 divisors (see below), whose sum is σ = 616404460. Its totient is φ = 528346656.

The previous prime is 572375543. The next prime is 572375593. The reversal of 572375557 is 755573275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 217090756 + 355284801 = 14734^2 + 18849^2 .

It is a cyclic number.

It is not a de Polignac number, because 572375557 - 2¹⁵ = 572342789 is a prime.

It is a super-2 number, since 2×572375557² = 655227556502120498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572375527) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22014432 + ... + 22014457.

It is an arithmetic number, because the mean of its divisors is an integer number (154101115).

Almost surely, 2^572375557 is an apocalyptic number.

It is an amenable number.

572375557 is a deficient number, since it is larger than the sum of its proper divisors (44028903).

572375557 is a wasteful number, since it uses less digits than its factorization.

572375557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44028902.

The product of its digits is 1286250, while the sum is 46.

The square root of 572375557 is about 23924.3716113924. The cubic root of 572375557 is about 830.2846833966.

The spelling of 572375557 in words is "five hundred seventy-two million, three hundred seventy-five thousand, five hundred fifty-seven".