57482515 has 4 divisors (see below), whose sum is σ = 68979024. Its totient is φ = 45986008.

The previous prime is 57482507. The next prime is 57482521. The reversal of 57482515 is 51528475.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57482515 - 2³ = 57482507 is a prime.

It is a Duffinian 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, 5748247 + ... + 5748256.

It is an arithmetic number, because the mean of its divisors is an integer number (17244756).

Almost surely, 2^57482515 is an apocalyptic number.

57482515 is a deficient number, since it is larger than the sum of its proper divisors (11496509).

57482515 is a wasteful number, since it uses less digits than its factorization.

57482515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11496508.

The product of its digits is 56000, while the sum is 37.

The square root of 57482515 is about 7581.7224296330. The cubic root of 57482515 is about 385.9330044716.

The spelling of 57482515 in words is "fifty-seven million, four hundred eighty-two thousand, five hundred fifteen".