5522144225 has 12 divisors (see below), whose sum is σ = 7374186876. Its totient is φ = 4077890880.

The previous prime is 5522144219. The next prime is 5522144261. The reversal of 5522144225 is 5224412255.

It can be written as a sum of positive squares in 6 ways, for example, as 1904362321 + 3617781904 = 43639^2 + 60148^2 .

It is not a de Polignac number, because 5522144225 - 2²⁰ = 5521095649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5522144191 and 5522144200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8495282 + ... + 8495931.

It is an arithmetic number, because the mean of its divisors is an integer number (614515573).

Almost surely, 2^5522144225 is an apocalyptic number.

It is an amenable number.

5522144225 is a deficient number, since it is larger than the sum of its proper divisors (1852042651).

5522144225 is a wasteful number, since it uses less digits than its factorization.

5522144225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16991236 (or 16991231 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 5522144225 is about 74311.1312321378. The cubic root of 5522144225 is about 1767.5399901725.

The spelling of 5522144225 in words is "five billion, five hundred twenty-two million, one hundred forty-four thousand, two hundred twenty-five".