5250280025525 has 6 divisors (see below), whose sum is σ = 6510347231682. Its totient is φ = 4200224020400.

The previous prime is 5250280025429. The next prime is 5250280025531. The reversal of 5250280025525 is 5255200820525.

It can be written as a sum of positive squares in 3 ways, for example, as 253977697444 + 4996302328081 = 503962^2 + 2235241^2 .

It is not a de Polignac number, because 5250280025525 - 2⁸ = 5250280025269 is a prime.

It is a Duffinian number.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 105005600486 + ... + 105005600535.

It is an arithmetic number, because the mean of its divisors is an integer number (1085057871947).

Almost surely, 2^{5250280025525} is an apocalyptic number.

It is an amenable number.

5250280025525 is a deficient number, since it is larger than the sum of its proper divisors (1260067206157).

5250280025525 is a wasteful number, since it uses less digits than its factorization.

5250280025525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210011201031 (or 210011201026 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 5250280025525 in words is "five trillion, two hundred fifty billion, two hundred eighty million, twenty-five thousand, five hundred twenty-five".