55094575018817 has 4 divisors (see below), whose sum is σ = 55355686748976. Its totient is φ = 54833463288660.

The previous prime is 55094575018789. The next prime is 55094575018829. The reversal of 55094575018817 is 71881057549055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55094575018817 - 2¹⁸ = 55094574756673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55094575018837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130555864763 + ... + 130555865184.

It is an arithmetic number, because the mean of its divisors is an integer number (13838921687244).

Almost surely, 2^{55094575018817} is an apocalyptic number.

It is an amenable number.

55094575018817 is a deficient number, since it is larger than the sum of its proper divisors (261111730159).

55094575018817 is a wasteful number, since it uses less digits than its factorization.

55094575018817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261111730158.

The product of its (nonzero) digits is 70560000, while the sum is 65.

The spelling of 55094575018817 in words is "fifty-five trillion, ninety-four billion, five hundred seventy-five million, eighteen thousand, eight hundred seventeen".