57725734 has 8 divisors (see below), whose sum is σ = 94460328. Its totient is φ = 26238960.

The previous prime is 57725719. The next prime is 57725749. The reversal of 57725734 is 43752775.

It is a happy number.

57725734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57725719) and next prime (57725749).

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1311927 + ... + 1311970.

It is an arithmetic number, because the mean of its divisors is an integer number (11807541).

Almost surely, 2^57725734 is an apocalyptic number.

57725734 is a deficient number, since it is larger than the sum of its proper divisors (36734594).

57725734 is a wasteful number, since it uses less digits than its factorization.

57725734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623910.

The product of its digits is 205800, while the sum is 40.

The square root of 57725734 is about 7597.7453234496. The cubic root of 57725734 is about 386.4765562012.

The spelling of 57725734 in words is "fifty-seven million, seven hundred twenty-five thousand, seven hundred thirty-four".