550230023 has 8 divisors (see below), whose sum is σ = 636794880. Its totient is φ = 465655320.

The previous prime is 550230013. The next prime is 550230053. The reversal of 550230023 is 320032055.

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 550230023 - 2⁶ = 550229959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550229977 and 550230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550230013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496943 + ... + 498048.

It is an arithmetic number, because the mean of its divisors is an integer number (79599360).

Almost surely, 2^550230023 is an apocalyptic number.

550230023 is a deficient number, since it is larger than the sum of its proper divisors (86564857).

550230023 is an equidigital number, since it uses as much as digits as its factorization.

550230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995077.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 550230023 is about 23456.9823933088. The cubic root of 550230023 is about 819.4354745216.

Adding to 550230023 its reverse (320032055), we get a palindrome (870262078).

The spelling of 550230023 in words is "five hundred fifty million, two hundred thirty thousand, twenty-three".