56116199 has 4 divisors (see below), whose sum is σ = 56906640. Its totient is φ = 55325760.

The previous prime is 56116163. The next prime is 56116213. The reversal of 56116199 is 99161165.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56116199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56116129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395114 + ... + 395255.

It is an arithmetic number, because the mean of its divisors is an integer number (14226660).

Almost surely, 2^56116199 is an apocalyptic number.

56116199 is a deficient number, since it is larger than the sum of its proper divisors (790441).

56116199 is an equidigital number, since it uses as much as digits as its factorization.

56116199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790440.

The product of its digits is 14580, while the sum is 38.

The square root of 56116199 is about 7491.0746225091. The cubic root of 56116199 is about 382.8506736077.

The spelling of 56116199 in words is "fifty-six million, one hundred sixteen thousand, one hundred ninety-nine".