5220320230225 has 6 divisors (see below), whose sum is σ = 6473197085510. Its totient is φ = 4176256184160.

The previous prime is 5220320230199. The next prime is 5220320230231.

5220320230225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 63029115136 + 5157291115089 = 251056^2 + 2270967^2 .

It is not a de Polignac number, because 5220320230225 - 2⁹ = 5220320229713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5220320230193 and 5220320230202.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104406404580 + ... + 104406404629.

Almost surely, 2^{5220320230225} is an apocalyptic number.

It is an amenable number.

5220320230225 is a deficient number, since it is larger than the sum of its proper divisors (1252876855285).

5220320230225 is a wasteful number, since it uses less digits than its factorization.

5220320230225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208812809219 (or 208812809214 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

It can be divided in two parts, 5220320 and 230225, that added together give a palindrome (5450545).

The spelling of 5220320230225 in words is "five trillion, two hundred twenty billion, three hundred twenty million, two hundred thirty thousand, two hundred twenty-five".