56371 has 4 divisors (see below), whose sum is σ = 64432. Its totient is φ = 48312.

The previous prime is 56369. The next prime is 56377. The reversal of 56371 is 17365.

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 56371 - 2¹ = 56369 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (56377) 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, 4020 + ... + 4033.

It is an arithmetic number, because the mean of its divisors is an integer number (16108).

2⁵⁶³⁷¹ is an apocalyptic number.

56371 is a deficient number, since it is larger than the sum of its proper divisors (8061).

56371 is an equidigital number, since it uses as much as digits as its factorization.

56371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060.

The product of its digits is 630, while the sum is 22.

The square root of 56371 is about 237.4257778760. The cubic root of 56371 is about 38.3429255558.

The spelling of 56371 in words is "fifty-six thousand, three hundred seventy-one".