27222056 has 16 divisors (see below), whose sum is σ = 51273600. Its totient is φ = 13549104.

The previous prime is 27222031. The next prime is 27222101. The reversal of 27222056 is 65022272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5846 + ... + 9413.

It is an arithmetic number, because the mean of its divisors is an integer number (3204600).

Almost surely, 2^27222056 is an apocalyptic number.

It is an amenable number.

27222056 is a deficient number, since it is larger than the sum of its proper divisors (24051544).

27222056 is a wasteful number, since it uses less digits than its factorization.

27222056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15488 (or 15484 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 27222056 is about 5217.4760181528. The cubic root of 27222056 is about 300.8201852400.

The spelling of 27222056 in words is "twenty-seven million, two hundred twenty-two thousand, fifty-six".