56970799 has 2 divisors, whose sum is σ = 56970800. Its totient is φ = 56970798.

The previous prime is 56970773. The next prime is 56970811. The reversal of 56970799 is 99707965.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56970799 - 2¹⁵ = 56938031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56970709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28485399 + 28485400.

It is an arithmetic number, because the mean of its divisors is an integer number (28485400).

Almost surely, 2^56970799 is an apocalyptic number.

56970799 is a deficient number, since it is larger than the sum of its proper divisors (1).

56970799 is an equidigital number, since it uses as much as digits as its factorization.

56970799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1071630, while the sum is 52.

The square root of 56970799 is about 7547.9003040581. The cubic root of 56970799 is about 384.7843825559.

The spelling of 56970799 in words is "fifty-six million, nine hundred seventy thousand, seven hundred ninety-nine".