550230243 has 4 divisors (see below), whose sum is σ = 733640328. Its totient is φ = 366820160.

The previous prime is 550230227. The next prime is 550230257. The reversal of 550230243 is 342032055.

550230243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550230243 - 2⁴ = 550230227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550230203) 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, 91705038 + ... + 91705043.

It is an arithmetic number, because the mean of its divisors is an integer number (183410082).

Almost surely, 2^550230243 is an apocalyptic number.

550230243 is a deficient number, since it is larger than the sum of its proper divisors (183410085).

550230243 is a wasteful number, since it uses less digits than its factorization.

550230243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183410084.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 550230243 is about 23456.9870827436. The cubic root of 550230243 is about 819.4355837340.

Adding to 550230243 its reverse (342032055), we get a palindrome (892262298).

The spelling of 550230243 in words is "five hundred fifty million, two hundred thirty thousand, two hundred forty-three".