550241234543 has 16 divisors (see below), whose sum is σ = 738785435136. Its totient is φ = 395777910240.

The previous prime is 550241234537. The next prime is 550241234561. The reversal of 550241234543 is 345432142055.

It is a cyclic number.

It is not a de Polignac number, because 550241234543 - 2⁸ = 550241234287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550241234497 and 550241234506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550241234573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274844771 + ... + 274846772.

It is an arithmetic number, because the mean of its divisors is an integer number (46174089696).

Almost surely, 2^550241234543 is an apocalyptic number.

550241234543 is a deficient number, since it is larger than the sum of its proper divisors (188544200593).

550241234543 is a wasteful number, since it uses less digits than its factorization.

550241234543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549691574.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 550241234543 its reverse (345432142055), we get a palindrome (895673376598).

The spelling of 550241234543 in words is "five hundred fifty billion, two hundred forty-one million, two hundred thirty-four thousand, five hundred forty-three".