57098806 has 16 divisors (see below), whose sum is σ = 87338160. Its totient is φ = 27989280.

The previous prime is 57098753. The next prime is 57098813. The reversal of 57098806 is 60889075.

It is a happy number.

57098806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 50560 + ... + 51676.

It is an arithmetic number, because the mean of its divisors is an integer number (5458635).

Almost surely, 2^57098806 is an apocalyptic number.

57098806 is a deficient number, since it is larger than the sum of its proper divisors (30239354).

57098806 is a wasteful number, since it uses less digits than its factorization.

57098806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 57098806 is about 7556.3751892028. The cubic root of 57098806 is about 385.0723561089.

The spelling of 57098806 in words is "fifty-seven million, ninety-eight thousand, eight hundred six".