57325015 has 8 divisors (see below), whose sum is σ = 75043728. Its totient is φ = 41690880.

The previous prime is 57325001. The next prime is 57325027. The reversal of 57325015 is 51052375.

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

It is a de Polignac number, because none of the positive numbers 2^k-57325015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521082 + ... + 521191.

It is an arithmetic number, because the mean of its divisors is an integer number (9380466).

Almost surely, 2^57325015 is an apocalyptic number.

57325015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57325015 is a deficient number, since it is larger than the sum of its proper divisors (17718713).

57325015 is a wasteful number, since it uses less digits than its factorization.

57325015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042289.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 57325015 is about 7571.3284831659. The cubic root of 57325015 is about 385.5802012548.

The spelling of 57325015 in words is "fifty-seven million, three hundred twenty-five thousand, fifteen".