5516161009 has 16 divisors (see below), whose sum is σ = 5646602880. Its totient is φ = 5387184000.

The previous prime is 5516160989. The next prime is 5516161043. The reversal of 5516161009 is 9001616155.

It is a cyclic number.

It is not a de Polignac number, because 5516161009 - 2⁹ = 5516160497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5516161099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7248189 + ... + 7248949.

It is an arithmetic number, because the mean of its divisors is an integer number (352912680).

Almost surely, 2^5516161009 is an apocalyptic number.

It is an amenable number.

5516161009 is a deficient number, since it is larger than the sum of its proper divisors (130441871).

5516161009 is a wasteful number, since it uses less digits than its factorization.

5516161009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512.

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 5516161009 is about 74270.8624495502. The cubic root of 5516161009 is about 1766.9013858583.

The spelling of 5516161009 in words is "five billion, five hundred sixteen million, one hundred sixty-one thousand, nine".