5559939225 has 45 divisors (see below), whose sum is σ = 10305148557. Its totient is φ = 2963511360.

The previous prime is 5559939197. The next prime is 5559939241. The reversal of 5559939225 is 5229399555.

The square root of 5559939225 is 74565.

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 576144009 + 4983795216 = 24003^2 + 70596^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is a de Polignac number, because none of the positive numbers 2^k-5559939225 is a prime.

It is an unprimeable number.

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 44 ways as a sum of consecutive naturals, for example, 3354597 + ... + 3356253.

Almost surely, 2^5559939225 is an apocalyptic number.

5559939225 is the 74565-th square number.

5559939225 is the 37283-rd centered octagonal number.

It is an amenable number.

5559939225 is a deficient number, since it is larger than the sum of its proper divisors (4745209332).

5559939225 is an frugal number, since it uses more digits than its factorization.

5559939225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 1665 counting only the distinct ones).

The product of its digits is 5467500, while the sum is 54.

The cubic root of 5559939225 is about 1771.5633272242.

It can be divided in two parts, 5559939 and 225, that added together give a square (5560164 = 2358²).

The spelling of 5559939225 in words is "five billion, five hundred fifty-nine million, nine hundred thirty-nine thousand, two hundred twenty-five".