56343271 has 4 divisors (see below), whose sum is σ = 57542112. Its totient is φ = 55144432.

The previous prime is 56343251. The next prime is 56343283. The reversal of 56343271 is 17234365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17234365 = 5 ⋅3446873.

It is a cyclic number.

It is not a de Polignac number, because 56343271 - 2⁵ = 56343239 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 (56343211) 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, 599350 + ... + 599443.

It is an arithmetic number, because the mean of its divisors is an integer number (14385528).

Almost surely, 2^56343271 is an apocalyptic number.

56343271 is a deficient number, since it is larger than the sum of its proper divisors (1198841).

56343271 is a wasteful number, since it uses less digits than its factorization.

56343271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198840.

The product of its digits is 15120, while the sum is 31.

The square root of 56343271 is about 7506.2154911780. The cubic root of 56343271 is about 383.3663753917.

It can be divided in two parts, 563 and 43271, that added together give a palindrome (43834).

The spelling of 56343271 in words is "fifty-six million, three hundred forty-three thousand, two hundred seventy-one".