57641327 has 4 divisors (see below), whose sum is σ = 57736896. Its totient is φ = 57545760.

The previous prime is 57641321. The next prime is 57641347. The reversal of 57641327 is 72314675.

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 57641327 - 2⁸ = 57641071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57641321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46874 + ... + 48087.

It is an arithmetic number, because the mean of its divisors is an integer number (14434224).

Almost surely, 2^57641327 is an apocalyptic number.

57641327 is a deficient number, since it is larger than the sum of its proper divisors (95569).

57641327 is an equidigital number, since it uses as much as digits as its factorization.

57641327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95568.

The product of its digits is 35280, while the sum is 35.

The square root of 57641327 is about 7592.1885513994. The cubic root of 57641327 is about 386.2880946777.

The spelling of 57641327 in words is "fifty-seven million, six hundred forty-one thousand, three hundred twenty-seven".