27735055 has 4 divisors (see below), whose sum is σ = 33282072. Its totient is φ = 22188040.

The previous prime is 27735047. The next prime is 27735067. The reversal of 27735055 is 55053772.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 27735055 - 2³ = 27735047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27735055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2773501 + ... + 2773510.

It is an arithmetic number, because the mean of its divisors is an integer number (8320518).

Almost surely, 2^27735055 is an apocalyptic number.

27735055 is a deficient number, since it is larger than the sum of its proper divisors (5547017).

27735055 is an equidigital number, since it uses as much as digits as its factorization.

27735055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547016.

The product of its (nonzero) digits is 36750, while the sum is 34.

The square root of 27735055 is about 5266.4081687617. The cubic root of 27735055 is about 302.6980875919.

The spelling of 27735055 in words is "twenty-seven million, seven hundred thirty-five thousand, fifty-five".