56335390499 has 2 divisors, whose sum is σ = 56335390500. Its totient is φ = 56335390498.

The previous prime is 56335390471. The next prime is 56335390549. The reversal of 56335390499 is 99409353365.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56335390499 is a prime.

It is not a weakly prime, because it can be changed into another prime (56335390409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28167695249 + 28167695250.

It is an arithmetic number, because the mean of its divisors is an integer number (28167695250).

Almost surely, 2^56335390499 is an apocalyptic number.

56335390499 is a deficient number, since it is larger than the sum of its proper divisors (1).

56335390499 is an equidigital number, since it uses as much as digits as its factorization.

56335390499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11809800, while the sum is 56.

The spelling of 56335390499 in words is "fifty-six billion, three hundred thirty-five million, three hundred ninety thousand, four hundred ninety-nine".