57207625 has 8 divisors (see below), whose sum is σ = 71395272. Its totient is φ = 45766000.

The previous prime is 57207607. The next prime is 57207641. The reversal of 57207625 is 52670275.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6056521 + 51151104 = 2461^2 + 7152^2 .

It is not a de Polignac number, because 57207625 - 2⁹ = 57207113 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228706 + ... + 228955.

It is an arithmetic number, because the mean of its divisors is an integer number (8924409).

Almost surely, 2^57207625 is an apocalyptic number.

It is an amenable number.

57207625 is a deficient number, since it is larger than the sum of its proper divisors (14187647).

57207625 is an equidigital number, since it uses as much as digits as its factorization.

57207625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457676 (or 457666 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 57207625 is about 7563.5722380367. The cubic root of 57207625 is about 385.3168247185.

The spelling of 57207625 in words is "fifty-seven million, two hundred seven thousand, six hundred twenty-five".