57202925 has 48 divisors (see below), whose sum is σ = 80744832. Its totient is φ = 39916800.

The previous prime is 57202903. The next prime is 57202927. The reversal of 57202925 is 52920275.

It is a happy number.

It is not a de Polignac number, because 57202925 - 2⁶ = 57202861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57202891 and 57202900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57202927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 805640 + ... + 805710.

It is an arithmetic number, because the mean of its divisors is an integer number (1682184).

Almost surely, 2^57202925 is an apocalyptic number.

It is an amenable number.

57202925 is a deficient number, since it is larger than the sum of its proper divisors (23541907).

57202925 is a wasteful number, since it uses less digits than its factorization.

57202925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 57202925 is about 7563.2615319054. The cubic root of 57202925 is about 385.3062722868.

The spelling of 57202925 in words is "fifty-seven million, two hundred two thousand, nine hundred twenty-five".