57480286 has 8 divisors (see below), whose sum is σ = 86373144. Its totient is φ = 28689240.

The previous prime is 57480271. The next prime is 57480299. The reversal of 57480286 is 68208475.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24025 + ... + 26308.

It is an arithmetic number, because the mean of its divisors is an integer number (10796643).

Almost surely, 2^57480286 is an apocalyptic number.

57480286 is a deficient number, since it is larger than the sum of its proper divisors (28892858).

57480286 is a wasteful number, since it uses less digits than its factorization.

57480286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50906.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 57480286 is about 7581.5754299486. The cubic root of 57480286 is about 385.9280159646.

The spelling of 57480286 in words is "fifty-seven million, four hundred eighty thousand, two hundred eighty-six".