5516874648 has 96 divisors (see below), whose sum is σ = 15224888640. Its totient is φ = 1804239360.

The previous prime is 5516874631. The next prime is 5516874659. The reversal of 5516874648 is 8464786155.

5516874648 is a `hidden beast` number, since 5 + 516 + 87 + 4 + 6 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5516874594 and 5516874603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2032140 + ... + 2034852.

It is an arithmetic number, because the mean of its divisors is an integer number (158592590).

Almost surely, 2^5516874648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5516874648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7612444320).

5516874648 is an abundant number, since it is smaller than the sum of its proper divisors (9708013992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5516874648 is a wasteful number, since it uses less digits than its factorization.

5516874648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249 (or 3242 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 5516874648 is about 74275.6665941141. Note that the first 3 decimals coincide. The cubic root of 5516874648 is about 1766.9775786648.

The spelling of 5516874648 in words is "five billion, five hundred sixteen million, eight hundred seventy-four thousand, six hundred forty-eight".