56499323 has 2 divisors, whose sum is σ = 56499324. Its totient is φ = 56499322.

The previous prime is 56499281. The next prime is 56499341. The reversal of 56499323 is 32399465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56499323 - 2⁸ = 56499067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (56499623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28249661 + 28249662.

It is an arithmetic number, because the mean of its divisors is an integer number (28249662).

Almost surely, 2^56499323 is an apocalyptic number.

56499323 is a deficient number, since it is larger than the sum of its proper divisors (1).

56499323 is an equidigital number, since it uses as much as digits as its factorization.

56499323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 41.

The square root of 56499323 is about 7516.6031556814. The cubic root of 56499323 is about 383.7199813122.

The spelling of 56499323 in words is "fifty-six million, four hundred ninety-nine thousand, three hundred twenty-three".