27255444055 has 48 divisors (see below), whose sum is σ = 40552528896. Its totient is φ = 17215511040.

The previous prime is 27255444053. The next prime is 27255444137. The reversal of 27255444055 is 55044455272.

It is not a de Polignac number, because 27255444055 - 2¹ = 27255444053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27255444053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446740 + ... + 504070.

It is an arithmetic number, because the mean of its divisors is an integer number (844844352).

Almost surely, 2^27255444055 is an apocalyptic number.

27255444055 is a deficient number, since it is larger than the sum of its proper divisors (13297084841).

27255444055 is a wasteful number, since it uses less digits than its factorization.

27255444055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57424 (or 57407 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 43.

The spelling of 27255444055 in words is "twenty-seven billion, two hundred fifty-five million, four hundred forty-four thousand, fifty-five".