27153153 has 24 divisors (see below), whose sum is σ = 40869608. Its totient is φ = 17356032.

The previous prime is 27153151. The next prime is 27153163. The reversal of 27153153 is 35135172.

It can be written as a sum of positive squares in 4 ways, for example, as 3504384 + 23648769 = 1872^2 + 4863^2 .

It is not a de Polignac number, because 27153153 - 2¹ = 27153151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27153151) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 23751 + ... + 24867.

Almost surely, 2^27153153 is an apocalyptic number.

It is an amenable number.

27153153 is a deficient number, since it is larger than the sum of its proper divisors (13716455).

27153153 is a wasteful number, since it uses less digits than its factorization.

27153153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233 (or 1230 counting only the distinct ones).

The product of its digits is 3150, while the sum is 27.

The square root of 27153153 is about 5210.8687375523. The cubic root of 27153153 is about 300.5661641882.

The spelling of 27153153 in words is "twenty-seven million, one hundred fifty-three thousand, one hundred fifty-three".