5220497225 has 24 divisors (see below), whose sum is σ = 6508512000. Its totient is φ = 4153831040.

The previous prime is 5220497213. The next prime is 5220497267. The reversal of 5220497225 is 5227940225.

It is not a de Polignac number, because 5220497225 - 2¹⁰ = 5220496201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6452621 + ... + 6453429.

It is an arithmetic number, because the mean of its divisors is an integer number (271188000).

Almost surely, 2^5220497225 is an apocalyptic number.

It is an amenable number.

5220497225 is a deficient number, since it is larger than the sum of its proper divisors (1288014775).

5220497225 is a wasteful number, since it uses less digits than its factorization.

5220497225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897 (or 1892 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 5220497225 is about 72253.0084148750. The cubic root of 5220497225 is about 1734.7515721451.

The spelling of 5220497225 in words is "five billion, two hundred twenty million, four hundred ninety-seven thousand, two hundred twenty-five".