27677224553 has 12 divisors (see below), whose sum is σ = 30429310464. Its totient is φ = 25155127800.

The previous prime is 27677224543. The next prime is 27677224579. The reversal of 27677224553 is 35542277672.

It is not a de Polignac number, because 27677224553 - 2¹⁰ = 27677223529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27677224543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530600 + ... + 580422.

It is an arithmetic number, because the mean of its divisors is an integer number (2535775872).

Almost surely, 2^27677224553 is an apocalyptic number.

It is an amenable number.

27677224553 is a deficient number, since it is larger than the sum of its proper divisors (2752085911).

27677224553 is a wasteful number, since it uses less digits than its factorization.

27677224553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54436 (or 54425 counting only the distinct ones).

The product of its digits is 4939200, while the sum is 50.

The spelling of 27677224553 in words is "twenty-seven billion, six hundred seventy-seven million, two hundred twenty-four thousand, five hundred fifty-three".