5215310410225 has 12 divisors (see below), whose sum is σ = 6477534658396. Its totient is φ = 4165442038080.

The previous prime is 5215310410181. The next prime is 5215310410237. The reversal of 5215310410225 is 5220140135125.

It can be written as a sum of positive squares in 6 ways, for example, as 2276239055841 + 2939071354384 = 1508721^2 + 1714372^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5215310410225 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170141622 + ... + 170172271.

Almost surely, 2^{5215310410225} is an apocalyptic number.

It is an amenable number.

5215310410225 is a deficient number, since it is larger than the sum of its proper divisors (1262224248171).

5215310410225 is a wasteful number, since it uses less digits than its factorization.

5215310410225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340314516 (or 340314511 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 5215310410225 in words is "five trillion, two hundred fifteen billion, three hundred ten million, four hundred ten thousand, two hundred twenty-five".