25002755553025 has 12 divisors (see below), whose sum is σ = 31023303667200. Its totient is φ = 19989374260880.

The previous prime is 25002755553019. The next prime is 25002755553047. The reversal of 25002755553025 is 52035555720052.

It is not a de Polignac number, because 25002755553025 - 2²⁵ = 25002721998593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320714785 + ... + 320792734.

It is an arithmetic number, because the mean of its divisors is an integer number (2585275305600).

Almost surely, 2^{25002755553025} is an apocalyptic number.

25002755553025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25002755553025 is a deficient number, since it is larger than the sum of its proper divisors (6020548114175).

25002755553025 is a wasteful number, since it uses less digits than its factorization.

25002755553025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641509088 (or 641509083 counting only the distinct ones).

The product of its (nonzero) digits is 2625000, while the sum is 46.

The spelling of 25002755553025 in words is "twenty-five trillion, two billion, seven hundred fifty-five million, five hundred fifty-three thousand, twenty-five".