57755125 has 8 divisors (see below), whose sum is σ = 72078552. Its totient is φ = 46204000.

The previous prime is 57755111. The next prime is 57755129. The reversal of 57755125 is 52155775.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1535121 + 56220004 = 1239^2 + 7498^2 .

It is not a de Polignac number, because 57755125 - 2²³ = 49366517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57755129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230896 + ... + 231145.

It is an arithmetic number, because the mean of its divisors is an integer number (9009819).

Almost surely, 2^57755125 is an apocalyptic number.

It is an amenable number.

57755125 is a deficient number, since it is larger than the sum of its proper divisors (14323427).

57755125 is an equidigital number, since it uses as much as digits as its factorization.

57755125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462056 (or 462046 counting only the distinct ones).

The product of its digits is 61250, while the sum is 37.

The square root of 57755125 is about 7599.6792695482. The cubic root of 57755125 is about 386.5421364570.

The spelling of 57755125 in words is "fifty-seven million, seven hundred fifty-five thousand, one hundred twenty-five".