57130366 has 8 divisors (see below), whose sum is σ = 86209200. Its totient is φ = 28393968.

The previous prime is 57130327. The next prime is 57130373. The reversal of 57130366 is 66303175.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85191 + ... + 85858.

It is an arithmetic number, because the mean of its divisors is an integer number (10776150).

Almost surely, 2^57130366 is an apocalyptic number.

57130366 is a deficient number, since it is larger than the sum of its proper divisors (29078834).

57130366 is a wasteful number, since it uses less digits than its factorization.

57130366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171218.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 57130366 is about 7558.4632035884. The cubic root of 57130366 is about 385.1432895547.

The spelling of 57130366 in words is "fifty-seven million, one hundred thirty thousand, three hundred sixty-six".