5255205505725 has 96 divisors (see below), whose sum is σ = 9994574592000. Its totient is φ = 2386728426240.

The previous prime is 5255205505709. The next prime is 5255205505733. The reversal of 5255205505725 is 5275055025525.

It is a happy number.

It is not a de Polignac number, because 5255205505725 - 2⁴ = 5255205505709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 256629187 + ... + 256649663.

It is an arithmetic number, because the mean of its divisors is an integer number (104110152000).

Almost surely, 2^{5255205505725} is an apocalyptic number.

It is an amenable number.

5255205505725 is a deficient number, since it is larger than the sum of its proper divisors (4739369086275).

5255205505725 is a wasteful number, since it uses less digits than its factorization.

5255205505725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23659 (or 23654 counting only the distinct ones).

The product of its (nonzero) digits is 4375000, while the sum is 48.

The spelling of 5255205505725 in words is "five trillion, two hundred fifty-five billion, two hundred five million, five hundred five thousand, seven hundred twenty-five".