550241044423555 has 8 divisors (see below), whose sum is σ = 678134908803312. Its totient is φ = 428295731875488.

The previous prime is 550241044423517. The next prime is 550241044423573. The reversal of 550241044423555 is 555324440142055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550241044423555 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550241044423499 and 550241044423508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487137957717 + ... + 1487137958086.

It is an arithmetic number, because the mean of its divisors is an integer number (84766863600414).

Almost surely, 2^{550241044423555} is an apocalyptic number.

550241044423555 is a deficient number, since it is larger than the sum of its proper divisors (127893864379757).

550241044423555 is a wasteful number, since it uses less digits than its factorization.

550241044423555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974275915845.

The product of its (nonzero) digits is 9600000, while the sum is 49.

The spelling of 550241044423555 in words is "five hundred fifty trillion, two hundred forty-one billion, forty-four million, four hundred twenty-three thousand, five hundred fifty-five".