57325655 has 4 divisors (see below), whose sum is σ = 68790792. Its totient is φ = 45860520.

The previous prime is 57325643. The next prime is 57325661. The reversal of 57325655 is 55652375.

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

It is not a de Polignac number, because 57325655 - 2⁸ = 57325399 is a prime.

It is a Duffinian number.

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, 5732561 + ... + 5732570.

It is an arithmetic number, because the mean of its divisors is an integer number (17197698).

Almost surely, 2^57325655 is an apocalyptic number.

57325655 is a deficient number, since it is larger than the sum of its proper divisors (11465137).

57325655 is a wasteful number, since it uses less digits than its factorization.

57325655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11465136.

The product of its digits is 157500, while the sum is 38.

The square root of 57325655 is about 7571.3707477576. The cubic root of 57325655 is about 385.5816361747.

The spelling of 57325655 in words is "fifty-seven million, three hundred twenty-five thousand, six hundred fifty-five".