57338697025 has 27 divisors (see below), whose sum is σ = 72091873641. Its totient is φ = 45239754240.

The previous prime is 57338697023. The next prime is 57338697049. The reversal of 57338697025 is 52079683375.

The square root of 57338697025 is 239455.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 16189763121 + 41148933904 = 127239^2 + 202852^2 .

It is not a de Polignac number, because 57338697025 - 2¹ = 57338697023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57338697023) 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 26 ways as a sum of consecutive naturals, for example, 99373537 + ... + 99374113.

Almost surely, 2^57338697025 is an apocalyptic number.

57338697025 is the 239455-th square number.

57338697025 is the 119728-th centered octagonal number.

It is an amenable number.

57338697025 is a deficient number, since it is larger than the sum of its proper divisors (14753176616).

57338697025 is an frugal number, since it uses more digits than its factorization.

57338697025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 55.

The spelling of 57338697025 in words is "fifty-seven billion, three hundred thirty-eight million, six hundred ninety-seven thousand, twenty-five".