27289053 has 24 divisors (see below), whose sum is σ = 43174560. Its totient is φ = 16472160.

The previous prime is 27289027. The next prime is 27289057. The reversal of 27289053 is 35098272.

It is a happy number.

It is not a de Polignac number, because 27289053 - 2¹³ = 27280861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27288999 and 27289017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27289057) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 36558 + ... + 37296.

It is an arithmetic number, because the mean of its divisors is an integer number (1798940).

Almost surely, 2^27289053 is an apocalyptic number.

It is an amenable number.

27289053 is a deficient number, since it is larger than the sum of its proper divisors (15885507).

27289053 is a wasteful number, since it uses less digits than its factorization.

27289053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 27289053 is about 5223.8925142082. The cubic root of 27289053 is about 301.0667688512.

It can be divided in two parts, 2728 and 9053, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 27289053 in words is "twenty-seven million, two hundred eighty-nine thousand, fifty-three".