5516518651 has 16 divisors (see below), whose sum is σ = 6587541504. Its totient is φ = 4516785504.

The previous prime is 5516518619. The next prime is 5516518681. The reversal of 5516518651 is 1568156155.

It is a happy number.

It is not a de Polignac number, because 5516518651 - 2⁵ = 5516518619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5516518598 and 5516518607.

It is not an unprimeable number, because it can be changed into a prime (5516518681) 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, 99246 + ... + 144508.

It is an arithmetic number, because the mean of its divisors is an integer number (411721344).

Almost surely, 2^5516518651 is an apocalyptic number.

5516518651 is a deficient number, since it is larger than the sum of its proper divisors (1071022853).

5516518651 is a wasteful number, since it uses less digits than its factorization.

5516518651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46050.

The product of its digits is 180000, while the sum is 43.

The square root of 5516518651 is about 74273.2700976603. The cubic root of 5516518651 is about 1766.9395708984.

The spelling of 5516518651 in words is "five billion, five hundred sixteen million, five hundred eighteen thousand, six hundred fifty-one".