27252049 has 16 divisors (see below), whose sum is σ = 30551040. Its totient is φ = 24100560.

The previous prime is 27252019. The next prime is 27252059. The reversal of 27252049 is 94025272.

It is not a de Polignac number, because 27252049 - 2¹¹ = 27250001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27252049.

It is not an unprimeable number, because it can be changed into a prime (27252019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75732 + ... + 76090.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 2^27252049 is an apocalyptic number.

It is an amenable number.

27252049 is a deficient number, since it is larger than the sum of its proper divisors (3298991).

27252049 is a wasteful number, since it uses less digits than its factorization.

27252049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 27252049 is about 5220.3495093720. The cubic root of 27252049 is about 300.9306249537.

It can be divided in two parts, 2725 and 2049, that added together give a palindrome (4774).

The spelling of 27252049 in words is "twenty-seven million, two hundred fifty-two thousand, forty-nine".