5605255426 has 4 divisors (see below), whose sum is σ = 8407883142. Its totient is φ = 2802627712.

The previous prime is 5605255399. The next prime is 5605255451. The reversal of 5605255426 is 6245525065.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4823997025 + 781258401 = 69455^2 + 27951^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401313855 + ... + 1401313858.

Almost surely, 2^5605255426 is an apocalyptic number.

5605255426 is a deficient number, since it is larger than the sum of its proper divisors (2802627716).

5605255426 is a wasteful number, since it uses less digits than its factorization.

5605255426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802627715.

The product of its (nonzero) digits is 360000, while the sum is 40.

The square root of 5605255426 is about 74868.2537929128. The cubic root of 5605255426 is about 1776.3633433431.

The spelling of 5605255426 in words is "five billion, six hundred five million, two hundred fifty-five thousand, four hundred twenty-six".