27552555025525 has 12 divisors (see below), whose sum is σ = 34165642169664. Its totient is φ = 22041738254000.

The previous prime is 27552555025477. The next prime is 27552555025537. The reversal of 27552555025525 is 52552055525572.

It is not a de Polignac number, because 27552555025525 - 2²³ = 27552546636917 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 5797171 + ... + 9418720.

It is an arithmetic number, because the mean of its divisors is an integer number (2847136847472).

Almost surely, 2^{27552555025525} is an apocalyptic number.

27552555025525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27552555025525 is a deficient number, since it is larger than the sum of its proper divisors (6613087144139).

27552555025525 is a wasteful number, since it uses less digits than its factorization.

27552555025525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15288332 (or 15288327 counting only the distinct ones).

The product of its (nonzero) digits is 43750000, while the sum is 55.

The spelling of 27552555025525 in words is "twenty-seven trillion, five hundred fifty-two billion, five hundred fifty-five million, twenty-five thousand, five hundred twenty-five".