5605665226 has 16 divisors (see below), whose sum is σ = 9614049984. Its totient is φ = 2401343424.

The previous prime is 5605665223. The next prime is 5605665259. The reversal of 5605665226 is 6225665065.

It is not an unprimeable number, because it can be changed into a prime (5605665223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57855 + ... + 120658.

It is an arithmetic number, because the mean of its divisors is an integer number (600878124).

Almost surely, 2^5605665226 is an apocalyptic number.

5605665226 is a deficient number, since it is larger than the sum of its proper divisors (4008384758).

5605665226 is a wasteful number, since it uses less digits than its factorization.

5605665226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180765.

The product of its (nonzero) digits is 648000, while the sum is 43.

The square root of 5605665226 is about 74870.9905504128. The cubic root of 5605665226 is about 1776.4066322392.

The spelling of 5605665226 in words is "five billion, six hundred five million, six hundred sixty-five thousand, two hundred twenty-six".