27572052 has 12 divisors (see below), whose sum is σ = 64334816. Its totient is φ = 9190680.

The previous prime is 27572029. The next prime is 27572053. The reversal of 27572052 is 25027572.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27572053) 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 3 ways as a sum of consecutive naturals, for example, 1148824 + ... + 1148847.

Almost surely, 2^27572052 is an apocalyptic number.

It is an amenable number.

27572052 is an abundant number, since it is smaller than the sum of its proper divisors (36762764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27572052 is a wasteful number, since it uses less digits than its factorization.

27572052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297678 (or 2297676 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 27572052 is about 5250.9096354822. The cubic root of 27572052 is about 302.1039216640.

It can be divided in two parts, 275 and 72052, that added together give a palindrome (72327).

The spelling of 27572052 in words is "twenty-seven million, five hundred seventy-two thousand, fifty-two".