5116055661 has 16 divisors (see below), whose sum is σ = 7672917120. Its totient is φ = 3410702316.

The previous prime is 5116055647. The next prime is 5116055663. The reversal of 5116055661 is 1665506115.

It is not a de Polignac number, because 5116055661 - 2⁹ = 5116055149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5116055663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167465 + ... + 1171838.

It is an arithmetic number, because the mean of its divisors is an integer number (479557320).

Almost surely, 2^5116055661 is an apocalyptic number.

It is an amenable number.

5116055661 is a deficient number, since it is larger than the sum of its proper divisors (2556861459).

5116055661 is an frugal number, since it uses more digits than its factorization.

5116055661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339324 (or 2339306 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 5116055661 is about 71526.6080630139. The cubic root of 5116055661 is about 1723.1050434898.

The spelling of 5116055661 in words is "five billion, one hundred sixteen million, fifty-five thousand, six hundred sixty-one".