5616551099 has 2 divisors, whose sum is σ = 5616551100. Its totient is φ = 5616551098.

The previous prime is 5616551053. The next prime is 5616551111. The reversal of 5616551099 is 9901556165.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5616551099 is a prime.

It is not a weakly prime, because it can be changed into another prime (5616551029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808275549 + 2808275550.

It is an arithmetic number, because the mean of its divisors is an integer number (2808275550).

Almost surely, 2^5616551099 is an apocalyptic number.

5616551099 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616551099 is an equidigital number, since it uses as much as digits as its factorization.

5616551099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 364500, while the sum is 47.

The square root of 5616551099 is about 74943.6528266404. The cubic root of 5616551099 is about 1777.5557811876. Note that the first 3 decimals are identical.

The spelling of 5616551099 in words is "five billion, six hundred sixteen million, five hundred fifty-one thousand, ninety-nine".