56086699 has 2 divisors, whose sum is σ = 56086700. Its totient is φ = 56086698.

The previous prime is 56086697. The next prime is 56086717. The reversal of 56086699 is 99668065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56086699 - 2¹ = 56086697 is a prime.

Together with 56086697, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56086691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28043349 + 28043350.

It is an arithmetic number, because the mean of its divisors is an integer number (28043350).

Almost surely, 2^56086699 is an apocalyptic number.

56086699 is a deficient number, since it is larger than the sum of its proper divisors (1).

56086699 is an equidigital number, since it uses as much as digits as its factorization.

56086699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 56086699 is about 7489.1053537789. The cubic root of 56086699 is about 382.7835742986.

The spelling of 56086699 in words is "fifty-six million, eighty-six thousand, six hundred ninety-nine".