5516516619 has 24 divisors (see below), whose sum is σ = 8508988800. Its totient is φ = 3436312320.

The previous prime is 5516516617. The next prime is 5516516651. The reversal of 5516516619 is 9166156155.

5516516619 is a `hidden beast` number, since 5 + 5 + 16 + 5 + 16 + 619 = 666.

It is not a de Polignac number, because 5516516619 - 2¹ = 5516516617 is a prime.

It is a super-2 number, since 2×5516516619² = 60863911215406382322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5516516617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332814 + ... + 348995.

It is an arithmetic number, because the mean of its divisors is an integer number (354541200).

Almost surely, 2^5516516619 is an apocalyptic number.

5516516619 is a deficient number, since it is larger than the sum of its proper divisors (2992472181).

5516516619 is a wasteful number, since it uses less digits than its factorization.

5516516619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681875 (or 681872 counting only the distinct ones).

The product of its digits is 243000, while the sum is 45.

The square root of 5516516619 is about 74273.2564184445. The cubic root of 5516516619 is about 1766.9393539487.

The spelling of 5516516619 in words is "five billion, five hundred sixteen million, five hundred sixteen thousand, six hundred nineteen".