27552164 has 24 divisors (see below), whose sum is σ = 50553888. Its totient is φ = 13124160.

The previous prime is 27552157. The next prime is 27552167. The reversal of 27552164 is 46125572.

It is a self number, because there is not a number n which added to its sum of digits gives 27552164.

It is not an unprimeable number, because it can be changed into a prime (27552167) 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 7 ways as a sum of consecutive naturals, for example, 5099 + ... + 9005.

It is an arithmetic number, because the mean of its divisors is an integer number (2106412).

Almost surely, 2^27552164 is an apocalyptic number.

It is an amenable number.

27552164 is a deficient number, since it is larger than the sum of its proper divisors (23001724).

27552164 is a wasteful number, since it uses less digits than its factorization.

27552164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995 (or 3993 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 27552164 is about 5249.0155267440. The cubic root of 27552164 is about 302.0312673210.

The spelling of 27552164 in words is "twenty-seven million, five hundred fifty-two thousand, one hundred sixty-four".