27056 has 20 divisors (see below), whose sum is σ = 55800. Its totient is φ = 12672.

The previous prime is 27043. The next prime is 27059. The reversal of 27056 is 65072.

It is an alternating number because its digits alternate between even and odd.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 27056.

It is not an unprimeable number, because it can be changed into a prime (27059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260 + ... + 348.

It is an arithmetic number, because the mean of its divisors is an integer number (2790).

2²⁷⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27900).

27056 is an abundant number, since it is smaller than the sum of its proper divisors (28744).

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

27056 is a wasteful number, since it uses less digits than its factorization.

27056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 27056 is about 164.4870815596. The cubic root of 27056 is about 30.0207264180.

The spelling of 27056 in words is "twenty-seven thousand, fifty-six".