56676199 has 2 divisors, whose sum is σ = 56676200. Its totient is φ = 56676198.

The previous prime is 56676161. The next prime is 56676203. The reversal of 56676199 is 99167665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56676199 - 2¹⁷ = 56545127 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56674199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28338099 + 28338100.

It is an arithmetic number, because the mean of its divisors is an integer number (28338100).

Almost surely, 2^56676199 is an apocalyptic number.

56676199 is a deficient number, since it is larger than the sum of its proper divisors (1).

56676199 is an equidigital number, since it uses as much as digits as its factorization.

56676199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 49.

The square root of 56676199 is about 7528.3596486884. The cubic root of 56676199 is about 384.1199870087.

The spelling of 56676199 in words is "fifty-six million, six hundred seventy-six thousand, one hundred ninety-nine".