57269625 has 32 divisors (see below), whose sum is σ = 108915456. Its totient is φ = 26179200.

The previous prime is 57269621. The next prime is 57269633. The reversal of 57269625 is 52696275.

It is not a de Polignac number, because 57269625 - 2² = 57269621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57269621) 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 31 ways as a sum of consecutive naturals, for example, 8284 + ... + 13533.

It is an arithmetic number, because the mean of its divisors is an integer number (3403608).

Almost surely, 2^57269625 is an apocalyptic number.

It is an amenable number.

57269625 is a deficient number, since it is larger than the sum of its proper divisors (51645831).

57269625 is a wasteful number, since it uses less digits than its factorization.

57269625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21842 (or 21832 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 57269625 is about 7567.6697205943. The cubic root of 57269625 is about 385.4559729412.

It can be divided in two parts, 5726 and 9625, that added together give a palindrome (15351).

The spelling of 57269625 in words is "fifty-seven million, two hundred sixty-nine thousand, six hundred twenty-five".