57234725 has 12 divisors (see below), whose sum is σ = 71828736. Its totient is φ = 45234480.

The previous prime is 57234721. The next prime is 57234739. The reversal of 57234725 is 52743275.

57234725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57234725 - 2² = 57234721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57234721) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11717 + ... + 15866.

It is an arithmetic number, because the mean of its divisors is an integer number (5985728).

Almost surely, 2^57234725 is an apocalyptic number.

It is an amenable number.

57234725 is a deficient number, since it is larger than the sum of its proper divisors (14594011).

57234725 is a wasteful number, since it uses less digits than its factorization.

57234725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27676 (or 27671 counting only the distinct ones).

The product of its digits is 58800, while the sum is 35.

The square root of 57234725 is about 7565.3635074595. The cubic root of 57234725 is about 385.3776583197.

The spelling of 57234725 in words is "fifty-seven million, two hundred thirty-four thousand, seven hundred twenty-five".