5666813195 has 16 divisors (see below), whose sum is σ = 6851990880. Its totient is φ = 4499040000.

The previous prime is 5666813129. The next prime is 5666813221. The reversal of 5666813195 is 5913186665.

It is not a de Polignac number, because 5666813195 - 2⁸ = 5666812939 is a prime.

It is a super-2 number, since 2×5666813195² = 64225543574052216050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344621 + ... + 360689.

It is an arithmetic number, because the mean of its divisors is an integer number (428249430).

Almost surely, 2^5666813195 is an apocalyptic number.

5666813195 is a deficient number, since it is larger than the sum of its proper divisors (1185177685).

5666813195 is a wasteful number, since it uses less digits than its factorization.

5666813195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16606.

The product of its digits is 1166400, while the sum is 50.

The square root of 5666813195 is about 75278.2385221652. The cubic root of 5666813195 is about 1782.8424470266.

The spelling of 5666813195 in words is "five billion, six hundred sixty-six million, eight hundred thirteen thousand, one hundred ninety-five".