27555052 has 18 divisors (see below), whose sum is σ = 56094612. Its totient is φ = 11809224.

The previous prime is 27555041. The next prime is 27555061. The reversal of 27555052 is 25055572.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 70098 + ... + 70489.

Almost surely, 2^27555052 is an apocalyptic number.

It is an amenable number.

27555052 is an abundant number, since it is smaller than the sum of its proper divisors (28539560).

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

27555052 is a wasteful number, since it uses less digits than its factorization.

27555052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140605 (or 140596 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 27555052 is about 5249.2906187408. The cubic root of 27555052 is about 302.0418198596.

The spelling of 27555052 in words is "twenty-seven million, five hundred fifty-five thousand, fifty-two".