25553327755000 has 80 divisors (see below), whose sum is σ = 60629314284000. Its totient is φ = 10091947008000.

The previous prime is 25553327754959. The next prime is 25553327755003. The reversal of 25553327755000 is 55772335552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25553327755003) 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 19 ways as a sum of consecutive naturals, for example, 31950985 + ... + 32740984.

It is an arithmetic number, because the mean of its divisors is an integer number (757866428550).

Almost surely, 2^{25553327755000} is an apocalyptic number.

25553327755000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25553327755000 is an abundant number, since it is smaller than the sum of its proper divisors (35075986529000).

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

25553327755000 is an equidigital number, since it uses as much as digits as its factorization.

25553327755000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64692074 (or 64692055 counting only the distinct ones).

The product of its (nonzero) digits is 5512500, while the sum is 49.

The spelling of 25553327755000 in words is "twenty-five trillion, five hundred fifty-three billion, three hundred twenty-seven million, seven hundred fifty-five thousand".