56604271 has 8 divisors (see below), whose sum is σ = 60005664. Its totient is φ = 53210880.

The previous prime is 56604269. The next prime is 56604293. The reversal of 56604271 is 17240665.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 56604271 - 2¹ = 56604269 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 (56604241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18886 + ... + 21676.

It is an arithmetic number, because the mean of its divisors is an integer number (7500708).

Almost surely, 2^56604271 is an apocalyptic number.

56604271 is a deficient number, since it is larger than the sum of its proper divisors (3401393).

56604271 is a wasteful number, since it uses less digits than its factorization.

56604271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 56604271 is about 7523.5809957759. The cubic root of 56604271 is about 383.9574221274.

The spelling of 56604271 in words is "fifty-six million, six hundred four thousand, two hundred seventy-one".