550230443 has 16 divisors (see below), whose sum is σ = 662622720. Its totient is φ = 446337216.

The previous prime is 550230433. The next prime is 550230467. The reversal of 550230443 is 344032055.

It is a cyclic number.

It is not a de Polignac number, because 550230443 - 2⁶ = 550230379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550230433) 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, 189146 + ... + 192032.

It is an arithmetic number, because the mean of its divisors is an integer number (41413920).

Almost surely, 2^550230443 is an apocalyptic number.

550230443 is a deficient number, since it is larger than the sum of its proper divisors (112392277).

550230443 is a wasteful number, since it uses less digits than its factorization.

550230443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4346.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 550230443 is about 23456.9913458653. The cubic root of 550230443 is about 819.4356830179.

Adding to 550230443 its reverse (344032055), we get a palindrome (894262498).

The spelling of 550230443 in words is "five hundred fifty million, two hundred thirty thousand, four hundred forty-three".