27853056 has 216 divisors, whose sum is σ = 100761024. Its totient is φ = 7188480.

The previous prime is 27853043. The next prime is 27853081. The reversal of 27853056 is 65035872.

27853056 is a `hidden beast` number, since 2 + 78 + 530 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 27853056.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177330 + ... + 177486.

Almost surely, 2^27853056 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 27853056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50380512).

27853056 is an abundant number, since it is smaller than the sum of its proper divisors (72907968).

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

27853056 is a wasteful number, since it uses less digits than its factorization.

27853056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 27853056 is about 5277.5994542974. The cubic root of 27853056 is about 303.1267645910.

The spelling of 27853056 in words is "twenty-seven million, eight hundred fifty-three thousand, fifty-six".