56023259 has 2 divisors, whose sum is σ = 56023260. Its totient is φ = 56023258.

The previous prime is 56023199. The next prime is 56023271. The reversal of 56023259 is 95232065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56023259 - 2⁸ = 56023003 is a prime.

It is not a weakly prime, because it can be changed into another prime (56023459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28011629 + 28011630.

It is an arithmetic number, because the mean of its divisors is an integer number (28011630).

Almost surely, 2^56023259 is an apocalyptic number.

56023259 is a deficient number, since it is larger than the sum of its proper divisors (1).

56023259 is an equidigital number, since it uses as much as digits as its factorization.

56023259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 56023259 is about 7484.8686695225. The cubic root of 56023259 is about 382.6391969211.

The spelling of 56023259 in words is "fifty-six million, twenty-three thousand, two hundred fifty-nine".