5616329993 has 2 divisors, whose sum is σ = 5616329994. Its totient is φ = 5616329992.

The previous prime is 5616329951. The next prime is 5616330053. The reversal of 5616329993 is 3999236165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3378283129 + 2238046864 = 58123^2 + 47308^2 .

It is a cyclic number.

It is not a de Polignac number, because 5616329993 - 2²² = 5612135689 is a prime.

It is not a weakly prime, because it can be changed into another prime (5616329903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808164996 + 2808164997.

It is an arithmetic number, because the mean of its divisors is an integer number (2808164997).

Almost surely, 2^5616329993 is an apocalyptic number.

It is an amenable number.

5616329993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616329993 is an equidigital number, since it uses as much as digits as its factorization.

5616329993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2361960, while the sum is 53.

The square root of 5616329993 is about 74942.1776638496. The cubic root of 5616329993 is about 1777.5324552830.

The spelling of 5616329993 in words is "five billion, six hundred sixteen million, three hundred twenty-nine thousand, nine hundred ninety-three".