550242312223 has 8 divisors (see below), whose sum is σ = 550516762640. Its totient is φ = 549967924800.

The previous prime is 550242312203. The next prime is 550242312247. The reversal of 550242312223 is 322213242055.

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-550242312223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550242312203) 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 7 ways as a sum of consecutive naturals, for example, 30815248 + ... + 30833098.

It is an arithmetic number, because the mean of its divisors is an integer number (68814595330).

Almost surely, 2^550242312223 is an apocalyptic number.

550242312223 is a deficient number, since it is larger than the sum of its proper divisors (274450417).

550242312223 is a wasteful number, since it uses less digits than its factorization.

550242312223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31497.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 550242312223 its reverse (322213242055), we get a palindrome (872455554278).

The spelling of 550242312223 in words is "five hundred fifty billion, two hundred forty-two million, three hundred twelve thousand, two hundred twenty-three".