56704199 has 2 divisors, whose sum is σ = 56704200. Its totient is φ = 56704198.

The previous prime is 56704181. The next prime is 56704211. The reversal of 56704199 is 99140765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56704199 - 2²⁰ = 55655623 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 (56704139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28352099 + 28352100.

It is an arithmetic number, because the mean of its divisors is an integer number (28352100).

Almost surely, 2^56704199 is an apocalyptic number.

56704199 is a deficient number, since it is larger than the sum of its proper divisors (1).

56704199 is an equidigital number, since it uses as much as digits as its factorization.

56704199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 56704199 is about 7530.2190539187. The cubic root of 56704199 is about 384.1832327752.

The spelling of 56704199 in words is "fifty-six million, seven hundred four thousand, one hundred ninety-nine".