27117056 has 20 divisors (see below), whose sum is σ = 54182172. Its totient is φ = 13558272.

The previous prime is 27117043. The next prime is 27117061. The reversal of 27117056 is 65071172.

It is a super-2 number, since 2×27117056² = 1470669452214272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25970 + ... + 26993.

Almost surely, 2^27117056 is an apocalyptic number.

It is an amenable number.

27117056 is a deficient number, since it is larger than the sum of its proper divisors (27065116).

27117056 is an frugal number, since it uses more digits than its factorization.

27117056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52981 (or 52965 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 27117056 is about 5207.4039597481. The cubic root of 27117056 is about 300.4329157202.

The spelling of 27117056 in words is "twenty-seven million, one hundred seventeen thousand, fifty-six".