53659799 has 2 divisors, whose sum is σ = 53659800. Its totient is φ = 53659798.

The previous prime is 53659789. The next prime is 53659811. The reversal of 53659799 is 99795635.

53659799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53659799 - 2⁴ = 53659783 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53659799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53659789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26829899 + 26829900.

It is an arithmetic number, because the mean of its divisors is an integer number (26829900).

Almost surely, 2^53659799 is an apocalyptic number.

53659799 is a deficient number, since it is larger than the sum of its proper divisors (1).

53659799 is an equidigital number, since it uses as much as digits as its factorization.

53659799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2296350, while the sum is 53.

The square root of 53659799 is about 7325.2849091349. The cubic root of 53659799 is about 377.1808896298.

The spelling of 53659799 in words is "fifty-three million, six hundred fifty-nine thousand, seven hundred ninety-nine".