27055369 has 4 divisors (see below), whose sum is σ = 29514960. Its totient is φ = 24595780.

The previous prime is 27055363. The next prime is 27055397. The reversal of 27055369 is 96355072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 27055369 - 2³ = 27055361 is a prime.

It is a super-2 number, since 2×27055369² = 1463985983452322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27055361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229779 + ... + 1229800.

It is an arithmetic number, because the mean of its divisors is an integer number (7378740).

Almost surely, 2^27055369 is an apocalyptic number.

It is an amenable number.

27055369 is a deficient number, since it is larger than the sum of its proper divisors (2459591).

27055369 is a wasteful number, since it uses less digits than its factorization.

27055369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459590.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 27055369 is about 5201.4775785348. The cubic root of 27055369 is about 300.2049303503.

The spelling of 27055369 in words is "twenty-seven million, fifty-five thousand, three hundred sixty-nine".