5605105616 has 80 divisors (see below), whose sum is σ = 12411705600. Its totient is φ = 2428608000.

The previous prime is 5605105609. The next prime is 5605105633. The reversal of 5605105616 is 6165015065.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 396266 + ... + 410166.

It is an arithmetic number, because the mean of its divisors is an integer number (155146320).

Almost surely, 2^5605105616 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 5605105616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6205852800).

5605105616 is an abundant number, since it is smaller than the sum of its proper divisors (6806599984).

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

5605105616 is a wasteful number, since it uses less digits than its factorization.

5605105616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14028 (or 14022 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5605105616 is about 74867.2532954161. The cubic root of 5605105616 is about 1776.3475177567.

The spelling of 5605105616 in words is "five billion, six hundred five million, one hundred five thousand, six hundred sixteen".