550263223 has 4 divisors (see below), whose sum is σ = 565135240. Its totient is φ = 535391208.

The previous prime is 550263221. The next prime is 550263227. The reversal of 550263223 is 322362055.

550263223 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 550263223 - 2¹ = 550263221 is a prime.

It is a super-2 number, since 2×550263223² = 605579229172695458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550263191 and 550263200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550263221) 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, 7435953 + ... + 7436026.

It is an arithmetic number, because the mean of its divisors is an integer number (141283810).

Almost surely, 2^550263223 is an apocalyptic number.

550263223 is a deficient number, since it is larger than the sum of its proper divisors (14872017).

550263223 is a wasteful number, since it uses less digits than its factorization.

550263223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14872016.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 550263223 is about 23457.6900610439. The cubic root of 550263223 is about 819.4519553323.

The spelling of 550263223 in words is "five hundred fifty million, two hundred sixty-three thousand, two hundred twenty-three".