57389125 has 8 divisors (see below), whose sum is σ = 71621784. Its totient is φ = 45911200.

The previous prime is 57389107. The next prime is 57389131. The reversal of 57389125 is 52198375.

57389125 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 4 ways, for example, as 1094116 + 56295009 = 1046^2 + 7503^2 .

It is not a de Polignac number, because 57389125 - 2¹⁷ = 57258053 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 229432 + ... + 229681.

It is an arithmetic number, because the mean of its divisors is an integer number (8952723).

Almost surely, 2^57389125 is an apocalyptic number.

It is an amenable number.

57389125 is a deficient number, since it is larger than the sum of its proper divisors (14232659).

57389125 is an equidigital number, since it uses as much as digits as its factorization.

57389125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459128 (or 459118 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 57389125 is about 7575.5610353293. The cubic root of 57389125 is about 385.7238868536.

It can be divided in two parts, 573 and 89125, that added together give a palindrome (89698).

The spelling of 57389125 in words is "fifty-seven million, three hundred eighty-nine thousand, one hundred twenty-five".