56022299 has 2 divisors, whose sum is σ = 56022300. Its totient is φ = 56022298.

The previous prime is 56022271. The next prime is 56022353. The reversal of 56022299 is 99222065.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56022299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56022199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28011149 + 28011150.

It is an arithmetic number, because the mean of its divisors is an integer number (28011150).

Almost surely, 2^56022299 is an apocalyptic number.

56022299 is a deficient number, since it is larger than the sum of its proper divisors (1).

56022299 is an equidigital number, since it uses as much as digits as its factorization.

56022299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 56022299 is about 7484.8045398661. The cubic root of 56022299 is about 382.6370113066.

The spelling of 56022299 in words is "fifty-six million, twenty-two thousand, two hundred ninety-nine".