57080566 has 8 divisors (see below), whose sum is σ = 87935040. Its totient is φ = 27768888.

The previous prime is 57080561. The next prime is 57080587. The reversal of 57080566 is 66508075.

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57080561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385606 + ... + 385753.

It is an arithmetic number, because the mean of its divisors is an integer number (10991880).

Almost surely, 2^57080566 is an apocalyptic number.

57080566 is a deficient number, since it is larger than the sum of its proper divisors (30854474).

57080566 is a wasteful number, since it uses less digits than its factorization.

57080566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771398.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 57080566 is about 7555.1681649054. The cubic root of 57080566 is about 385.0313484341.

The spelling of 57080566 in words is "fifty-seven million, eighty thousand, five hundred sixty-six".