5550520225 has 12 divisors (see below), whose sum is σ = 7029085824. Its totient is φ = 4345938320.

The previous prime is 5550520223. The next prime is 5550520229. The reversal of 5550520225 is 5220250555.

It is not a de Polignac number, because 5550520225 - 2¹ = 5550520223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5550520223) 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 11 ways as a sum of consecutive naturals, for example, 2360749 + ... + 2363098.

It is an arithmetic number, because the mean of its divisors is an integer number (585757152).

Almost surely, 2^5550520225 is an apocalyptic number.

It is an amenable number.

5550520225 is a deficient number, since it is larger than the sum of its proper divisors (1478565599).

5550520225 is a wasteful number, since it uses less digits than its factorization.

5550520225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723904 (or 4723899 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 31.

The square root of 5550520225 is about 74501.8135685300. The cubic root of 5550520225 is about 1770.5623698471.

The spelling of 5550520225 in words is "five billion, five hundred fifty million, five hundred twenty thousand, two hundred twenty-five".