17560225225 has 27 divisors (see below), whose sum is σ = 23145734197. Its totient is φ = 13213335680.

The previous prime is 17560225223. The next prime is 17560225231. The reversal of 17560225225 is 52252206571.

The square root of 17560225225 is 132515.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 410751289 + 17149473936 = 20267^2 + 130956^2 .

It is not a de Polignac number, because 17560225225 - 2¹ = 17560225223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17560225223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11262996 + ... + 11264554.

Almost surely, 2^17560225225 is an apocalyptic number.

17560225225 is the 132515-th square number.

17560225225 is the 66258-th centered octagonal number.

It is an amenable number.

17560225225 is a deficient number, since it is larger than the sum of its proper divisors (5585508972).

17560225225 is an frugal number, since it uses more digits than its factorization.

17560225225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 17560225225 in words is "seventeen billion, five hundred sixty million, two hundred twenty-five thousand, two hundred twenty-five".