57170125 has 16 divisors (see below), whose sum is σ = 71560944. Its totient is φ = 45600000.

The previous prime is 57170119. The next prime is 57170147. The reversal of 57170125 is 52107175.

57170125 = 5346² + 5347².

57170125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 28579716 + 28590409 = 5346^2 + 5347^2 .

It is not a de Polignac number, because 57170125 - 2¹³ = 57161933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57170093 and 57170102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74745 + ... + 75505.

It is an arithmetic number, because the mean of its divisors is an integer number (4472559).

Almost surely, 2^57170125 is an apocalyptic number.

57170125 is the 5347-th centered square number.

It is an amenable number.

57170125 is a deficient number, since it is larger than the sum of its proper divisors (14390819).

57170125 is an equidigital number, since it uses as much as digits as its factorization.

57170125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 57170125 is about 7561.0928442918. The cubic root of 57170125 is about 385.2326136872.

The spelling of 57170125 in words is "fifty-seven million, one hundred seventy thousand, one hundred twenty-five".