25325575532525 has 48 divisors (see below), whose sum is σ = 33209912524800. Its totient is φ = 19119255629760.

The previous prime is 25325575532503. The next prime is 25325575532531. The reversal of 25325575532525 is 52523557552352.

It is not a de Polignac number, because 25325575532525 - 2⁶ = 25325575532461 is a prime.

It is a congruent number.

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, 57880622 + ... + 58316528.

It is an arithmetic number, because the mean of its divisors is an integer number (691873177600).

Almost surely, 2^{25325575532525} is an apocalyptic number.

25325575532525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25325575532525 is a deficient number, since it is larger than the sum of its proper divisors (7884336992275).

25325575532525 is a wasteful number, since it uses less digits than its factorization.

25325575532525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437298 (or 437293 counting only the distinct ones).

The product of its digits is 78750000, while the sum is 56.

The spelling of 25325575532525 in words is "twenty-five trillion, three hundred twenty-five billion, five hundred seventy-five million, five hundred thirty-two thousand, five hundred twenty-five".