57690853 has 8 divisors (see below), whose sum is σ = 63090720. Its totient is φ = 52316880.

The previous prime is 57690839. The next prime is 57690883. The reversal of 57690853 is 35809675.

57690853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-57690853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57690803) 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 7 ways as a sum of consecutive naturals, for example, 1650 + ... + 10867.

It is an arithmetic number, because the mean of its divisors is an integer number (7886340).

Almost surely, 2^57690853 is an apocalyptic number.

It is an amenable number.

57690853 is a deficient number, since it is larger than the sum of its proper divisors (5399867).

57690853 is a wasteful number, since it uses less digits than its factorization.

57690853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12947.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 57690853 is about 7595.4494929530. The cubic root of 57690853 is about 386.3986971945.

The spelling of 57690853 in words is "fifty-seven million, six hundred ninety thousand, eight hundred fifty-three".