25332510552 has 64 divisors (see below), whose sum is σ = 63918720000. Its totient is φ = 8366206464.

The previous prime is 25332510499. The next prime is 25332510557. The reversal of 25332510552 is 25501523352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25332510557) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1130368 + ... + 1152560.

It is an arithmetic number, because the mean of its divisors is an integer number (998730000).

Almost surely, 2^25332510552 is an apocalyptic number.

It is an amenable number.

25332510552 is an abundant number, since it is smaller than the sum of its proper divisors (38586209448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25332510552 is a wasteful number, since it uses less digits than its factorization.

25332510552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22640 (or 22636 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 25332510552 in words is "twenty-five billion, three hundred thirty-two million, five hundred ten thousand, five hundred fifty-two".