57325951 has 4 divisors (see below), whose sum is σ = 58111312. Its totient is φ = 56540592.

The previous prime is 57325949. The next prime is 57325969. The reversal of 57325951 is 15952375.

It is a happy number.

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 57325951 - 2¹ = 57325949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57325951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57325901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392571 + ... + 392716.

It is an arithmetic number, because the mean of its divisors is an integer number (14527828).

Almost surely, 2^57325951 is an apocalyptic number.

57325951 is a deficient number, since it is larger than the sum of its proper divisors (785361).

57325951 is an equidigital number, since it uses as much as digits as its factorization.

57325951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785360.

The product of its digits is 47250, while the sum is 37.

The square root of 57325951 is about 7571.3902950515. The cubic root of 57325951 is about 385.5822998216.

The spelling of 57325951 in words is "fifty-seven million, three hundred twenty-five thousand, nine hundred fifty-one".