5605163556 has 24 divisors (see below), whose sum is σ = 13082391840. Its totient is φ = 1867862592.

The previous prime is 5605163539. The next prime is 5605163581. The reversal of 5605163556 is 6553615065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19921 + ... + 107736.

It is an arithmetic number, because the mean of its divisors is an integer number (545099660).

Almost surely, 2^5605163556 is an apocalyptic number.

It is an amenable number.

5605163556 is an abundant number, since it is smaller than the sum of its proper divisors (7477228284).

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

5605163556 is a wasteful number, since it uses less digits than its factorization.

5605163556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131323 (or 131321 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 42.

The square root of 5605163556 is about 74867.6402459701. The cubic root of 5605163556 is about 1776.3536384395.

The spelling of 5605163556 in words is "five billion, six hundred five million, one hundred sixty-three thousand, five hundred fifty-six".