27040550 has 24 divisors (see below), whose sum is σ = 51469176. Its totient is φ = 10563840.

The previous prime is 27040537. The next prime is 27040567. The reversal of 27040550 is 5504072.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 4139 + ... + 8438.

It is an arithmetic number, because the mean of its divisors is an integer number (2144549).

Almost surely, 2^27040550 is an apocalyptic number.

27040550 is a deficient number, since it is larger than the sum of its proper divisors (24428626).

27040550 is a wasteful number, since it uses less digits than its factorization.

27040550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12632 (or 12627 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 27040550 is about 5200.0528843465. The cubic root of 27040550 is about 300.1501100626.

The spelling of 27040550 in words is "twenty-seven million, forty thousand, five hundred fifty".