5605255220 has 24 divisors (see below), whose sum is σ = 11814805800. Its totient is φ = 2233764992.

The previous prime is 5605255219. The next prime is 5605255231. The reversal of 5605255220 is 225525065.

It can be written as a sum of positive squares in 4 ways, for example, as 313856656 + 5291398564 = 17716^2 + 72742^2 .

It is a congruent number.

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, 515555 + ... + 526314.

It is an arithmetic number, because the mean of its divisors is an integer number (492283575).

Almost surely, 2^5605255220 is an apocalyptic number.

It is an amenable number.

5605255220 is an abundant number, since it is smaller than the sum of its proper divisors (6209550580).

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

5605255220 is a wasteful number, since it uses less digits than its factorization.

5605255220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042147 (or 1042145 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 5605255220 is about 74868.2524171628. The cubic root of 5605255220 is about 1776.3633215820.

The spelling of 5605255220 in words is "five billion, six hundred five million, two hundred fifty-five thousand, two hundred twenty".