5320545420225 has 96 divisors (see below), whose sum is σ = 10271835417600. Its totient is φ = 2379864579840.

The previous prime is 5320545420193. The next prime is 5320545420257. The reversal of 5320545420225 is 5220245450235.

It is an interprime number because it is at equal distance from previous prime (5320545420193) and next prime (5320545420257).

It is not a de Polignac number, because 5320545420225 - 2⁵ = 5320545420193 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4733494 + ... + 5748656.

It is an arithmetic number, because the mean of its divisors is an integer number (106998285600).

Almost surely, 2^{5320545420225} is an apocalyptic number.

It is an amenable number.

5320545420225 is a deficient number, since it is larger than the sum of its proper divisors (4951289997375).

5320545420225 is a wasteful number, since it uses less digits than its factorization.

5320545420225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015399 (or 1015394 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 39.

The spelling of 5320545420225 in words is "five trillion, three hundred twenty billion, five hundred forty-five million, four hundred twenty thousand, two hundred twenty-five".