56322671 has 4 divisors (see below), whose sum is σ = 56955600. Its totient is φ = 55689744.

The previous prime is 56322659. The next prime is 56322677. The reversal of 56322671 is 17622365.

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 56322671 - 2¹⁰ = 56321647 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 (56322677) 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, 316331 + ... + 316508.

It is an arithmetic number, because the mean of its divisors is an integer number (14238900).

Almost surely, 2^56322671 is an apocalyptic number.

56322671 is a deficient number, since it is larger than the sum of its proper divisors (632929).

56322671 is an equidigital number, since it uses as much as digits as its factorization.

56322671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632928.

The product of its digits is 15120, while the sum is 32.

The square root of 56322671 is about 7504.8431695806. The cubic root of 56322671 is about 383.3196480727.

The spelling of 56322671 in words is "fifty-six million, three hundred twenty-two thousand, six hundred seventy-one".