5616806843 has 2 divisors, whose sum is σ = 5616806844. Its totient is φ = 5616806842.

The previous prime is 5616806813. The next prime is 5616806857. The reversal of 5616806843 is 3486086165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5616806843 - 2¹⁸ = 5616544699 is a prime.

It is a super-2 number, since 2×5616806843² = 63097038223143253298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5616806803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808403421 + 2808403422.

It is an arithmetic number, because the mean of its divisors is an integer number (2808403422).

Almost surely, 2^5616806843 is an apocalyptic number.

5616806843 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616806843 is an equidigital number, since it uses as much as digits as its factorization.

5616806843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 5616806843 is about 74945.3590491099. The cubic root of 5616806843 is about 1777.5827605158.

The spelling of 5616806843 in words is "five billion, six hundred sixteen million, eight hundred six thousand, eight hundred forty-three".