57325715 has 4 divisors (see below), whose sum is σ = 68790864. Its totient is φ = 45860568.

The previous prime is 57325703. The next prime is 57325733. The reversal of 57325715 is 51752375.

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 57325715 - 2⁴ = 57325699 is a prime.

It is a super-2 number, since 2×57325715² = 6572475200522450, which contains 22 as substring.

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, 5732567 + ... + 5732576.

It is an arithmetic number, because the mean of its divisors is an integer number (17197716).

Almost surely, 2^57325715 is an apocalyptic number.

57325715 is a deficient number, since it is larger than the sum of its proper divisors (11465149).

57325715 is a wasteful number, since it uses less digits than its factorization.

57325715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11465148.

The product of its digits is 36750, while the sum is 35.

The square root of 57325715 is about 7571.3747100510. The cubic root of 57325715 is about 385.5817706979.

The spelling of 57325715 in words is "fifty-seven million, three hundred twenty-five thousand, seven hundred fifteen".