56099023 has 2 divisors, whose sum is σ = 56099024. Its totient is φ = 56099022.

The previous prime is 56098981. The next prime is 56099063. The reversal of 56099023 is 32099065.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56099023 - 2²⁵ = 22544591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56099023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56099063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28049511 + 28049512.

It is an arithmetic number, because the mean of its divisors is an integer number (28049512).

Almost surely, 2^56099023 is an apocalyptic number.

56099023 is a deficient number, since it is larger than the sum of its proper divisors (1).

56099023 is an equidigital number, since it uses as much as digits as its factorization.

56099023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 56099023 is about 7489.9281037938. The cubic root of 56099023 is about 382.8116087487.

The spelling of 56099023 in words is "fifty-six million, ninety-nine thousand, twenty-three".