5605561026 has 48 divisors (see below), whose sum is σ = 13086650304. Its totient is φ = 1723864032.

The previous prime is 5605561007. The next prime is 5605561043. The reversal of 5605561026 is 6201655065.

It is a happy 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, 525195 + ... + 535761.

It is an arithmetic number, because the mean of its divisors is an integer number (272638548).

Almost surely, 2^5605561026 is an apocalyptic number.

5605561026 is an abundant number, since it is smaller than the sum of its proper divisors (7481089278).

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

5605561026 is a wasteful number, since it uses less digits than its factorization.

5605561026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12855 (or 12852 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 5605561026 is about 74870.2946835392. The cubic root of 5605561026 is about 1776.3956253554.

The spelling of 5605561026 in words is "five billion, six hundred five million, five hundred sixty-one thousand, twenty-six".