25050500005025 has 48 divisors (see below), whose sum is σ = 36235064164608. Its totient is φ = 16977095040000.

The previous prime is 25050500004947. The next prime is 25050500005031. The reversal of 25050500005025 is 52050000505052.

It is a happy number.

It is not a de Polignac number, because 25050500005025 - 2⁸ = 25050500004769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26054537 + ... + 26998886.

It is an arithmetic number, because the mean of its divisors is an integer number (754897170096).

Almost surely, 2^{25050500005025} is an apocalyptic number.

25050500005025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25050500005025 is a deficient number, since it is larger than the sum of its proper divisors (11184564159583).

25050500005025 is a wasteful number, since it uses less digits than its factorization.

25050500005025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53053562 (or 53053557 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 25050500005025 in words is "twenty-five trillion, fifty billion, five hundred million, five thousand, twenty-five".