550424243 has 8 divisors (see below), whose sum is σ = 584523600. Its totient is φ = 516837888.

The previous prime is 550424219. The next prime is 550424261. The reversal of 550424243 is 342424055.

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

It is a cyclic number.

It is not a de Polignac number, because 550424243 - 2¹⁴ = 550407859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550424443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126038 + ... + 130331.

It is an arithmetic number, because the mean of its divisors is an integer number (73065450).

Almost surely, 2^550424243 is an apocalyptic number.

550424243 is a deficient number, since it is larger than the sum of its proper divisors (34099357).

550424243 is a wasteful number, since it uses less digits than its factorization.

550424243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256501.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 550424243 is about 23461.1219467441. The cubic root of 550424243 is about 819.5318778615.

Adding to 550424243 its reverse (342424055), we get a palindrome (892848298).

The spelling of 550424243 in words is "five hundred fifty million, four hundred twenty-four thousand, two hundred forty-three".