3559912225 has 9 divisors (see below), whose sum is σ = 4414661113. Its totient is φ = 2847691120.

The previous prime is 3559912151. The next prime is 3559912229. The reversal of 3559912225 is 5222199553.

The square root of 3559912225 is 59665.

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 197767969 + 3362144256 = 14063^2 + 57984^2 .

It is not a de Polignac number, because 3559912225 - 2²³ = 3551523617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3559912229) 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 8 ways as a sum of consecutive naturals, for example, 292359 + ... + 304291.

Almost surely, 2^3559912225 is an apocalyptic number.

3559912225 is the 59665-th square number.

3559912225 is the 29833-rd centered octagonal number.

It is an amenable number.

3559912225 is a deficient number, since it is larger than the sum of its proper divisors (854748888).

3559912225 is an frugal number, since it uses more digits than its factorization.

3559912225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23876 (or 11938 counting only the distinct ones).

The product of its digits is 243000, while the sum is 43.

The cubic root of 3559912225 is about 1526.9087949892.

The spelling of 3559912225 in words is "three billion, five hundred fifty-nine million, nine hundred twelve thousand, two hundred twenty-five".