56360243423 has 4 divisors (see below), whose sum is σ = 61483901928. Its totient is φ = 51236584920.

The previous prime is 56360243413. The next prime is 56360243447. The reversal of 56360243423 is 32434206365.

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 56360243423 - 2³² = 52065276127 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 (56360243413) 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, 2561829236 + ... + 2561829257.

It is an arithmetic number, because the mean of its divisors is an integer number (15370975482).

Almost surely, 2^56360243423 is an apocalyptic number.

56360243423 is a deficient number, since it is larger than the sum of its proper divisors (5123658505).

56360243423 is a wasteful number, since it uses less digits than its factorization.

56360243423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123658504.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 56360243423 its reverse (32434206365), we get a palindrome (88794449788).

The spelling of 56360243423 in words is "fifty-six billion, three hundred sixty million, two hundred forty-three thousand, four hundred twenty-three".