57009327 has 8 divisors (see below), whose sum is σ = 76126464. Its totient is φ = 37949208.

The previous prime is 57009317. The next prime is 57009353. The reversal of 57009327 is 72390075.

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

It is not a de Polignac number, because 57009327 - 2¹² = 57005231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57009317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11863 + ... + 15960.

It is an arithmetic number, because the mean of its divisors is an integer number (9515808).

Almost surely, 2^57009327 is an apocalyptic number.

57009327 is a deficient number, since it is larger than the sum of its proper divisors (19117137).

57009327 is a wasteful number, since it uses less digits than its factorization.

57009327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28509.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 57009327 is about 7550.4521056689. The cubic root of 57009327 is about 384.8711031934.

The spelling of 57009327 in words is "fifty-seven million, nine thousand, three hundred twenty-seven".