57804685 has 32 divisors (see below), whose sum is σ = 75018240. Its totient is φ = 42674688.

The previous prime is 57804671. The next prime is 57804713. The reversal of 57804685 is 58640875.

57804685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a 5-Lehmer number, since φ(57804685) divides (57804685-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 57804685 - 2⁵ = 57804653 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (43).

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 31 ways as a sum of consecutive naturals, for example, 455092 + ... + 455218.

It is an arithmetic number, because the mean of its divisors is an integer number (2344320).

Almost surely, 2^57804685 is an apocalyptic number.

It is an amenable number.

57804685 is a deficient number, since it is larger than the sum of its proper divisors (17213555).

57804685 is a wasteful number, since it uses less digits than its factorization.

57804685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 57804685 is about 7602.9392342699. The cubic root of 57804685 is about 386.6526695125.

The spelling of 57804685 in words is "fifty-seven million, eight hundred four thousand, six hundred eighty-five".