56365423 has 2 divisors, whose sum is σ = 56365424. Its totient is φ = 56365422.

The previous prime is 56365369. The next prime is 56365429. The reversal of 56365423 is 32456365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56365423 - 2²¹ = 54268271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56365429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28182711 + 28182712.

It is an arithmetic number, because the mean of its divisors is an integer number (28182712).

Almost surely, 2^56365423 is an apocalyptic number.

56365423 is a deficient number, since it is larger than the sum of its proper divisors (1).

56365423 is an equidigital number, since it uses as much as digits as its factorization.

56365423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 34.

The square root of 56365423 is about 7507.6909233132. The cubic root of 56365423 is about 383.4166104306.

The spelling of 56365423 in words is "fifty-six million, three hundred sixty-five thousand, four hundred twenty-three".