5549855768893 has 32 divisors (see below), whose sum is σ = 5953758736640. Its totient is φ = 5157613647360.

The previous prime is 5549855768887. The next prime is 5549855768917. The reversal of 5549855768893 is 3988675589455.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5549855768893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5549855760893) 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 31 ways as a sum of consecutive naturals, for example, 1510985305 + ... + 1510988977.

It is an arithmetic number, because the mean of its divisors is an integer number (186054960520).

Almost surely, 2^{5549855768893} is an apocalyptic number.

It is an amenable number.

5549855768893 is a deficient number, since it is larger than the sum of its proper divisors (403902967747).

5549855768893 is a wasteful number, since it uses less digits than its factorization.

5549855768893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917.

The product of its digits is 13063680000, while the sum is 82.

The spelling of 5549855768893 in words is "five trillion, five hundred forty-nine billion, eight hundred fifty-five million, seven hundred sixty-eight thousand, eight hundred ninety-three".