55628842770027 has 24 divisors (see below), whose sum is σ = 83368238537584. Its totient is φ = 37068343538688.

The previous prime is 55628842769971. The next prime is 55628842770029. The reversal of 55628842770027 is 72007724882655.

55628842770027 is a `hidden beast` number, since 5 + 5 + 62 + 88 + 427 + 70 + 0 + 2 + 7 = 666.

55628842770027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55628842770027 - 2⁶ = 55628842769963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55628842770029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53657218 + ... + 54684135.

Almost surely, 2^{55628842770027} is an apocalyptic number.

55628842770027 is a deficient number, since it is larger than the sum of its proper divisors (27739395767557).

55628842770027 is a wasteful number, since it uses less digits than its factorization.

55628842770027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108343481 (or 108343469 counting only the distinct ones).

The product of its (nonzero) digits is 105369600, while the sum is 63.

The spelling of 55628842770027 in words is "fifty-five trillion, six hundred twenty-eight billion, eight hundred forty-two million, seven hundred seventy thousand, twenty-seven".