57153025 has 12 divisors (see below), whose sum is σ = 70971772. Its totient is φ = 45656640.

The previous prime is 57153013. The next prime is 57153029. The reversal of 57153025 is 52035175.

It can be written as a sum of positive squares in 6 ways, for example, as 135424 + 57017601 = 368^2 + 7551^2 .

It is not a de Polignac number, because 57153025 - 2²¹ = 55055873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57152984 and 57153002.

It is not an unprimeable number, because it can be changed into a prime (57153029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23779 + ... + 26071.

Almost surely, 2^57153025 is an apocalyptic number.

It is an amenable number.

57153025 is a deficient number, since it is larger than the sum of its proper divisors (13818747).

57153025 is a wasteful number, since it uses less digits than its factorization.

57153025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300 (or 3295 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 57153025 is about 7559.9619708038. The cubic root of 57153025 is about 385.1942012321.

The spelling of 57153025 in words is "fifty-seven million, one hundred fifty-three thousand, twenty-five".