10550223 has 16 divisors (see below), whose sum is σ = 15686400.
Its totient is φ = 7008120.
The previous prime is 10550207. The next prime is 10550227. The reversal of 10550223 is 32205501.
Adding to 10550223 its reverse (32205501), we get a palindrome (42755724).
It is a happy number.
It is not a de Polignac number, because 10550223 - 24 = 10550207 is a prime.
It is a super-2 number, since 2×105502232 = 222614410699458, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10550196 and 10550205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10550227) 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, 9718 + ... + 10748.
It is an arithmetic number, because the mean of its divisors is an integer number (980400).
Almost surely, 210550223 is an apocalyptic number.
10550223 is a deficient number, since it is larger than the sum of its proper divisors (5136177).
10550223 is a wasteful number, since it uses less digits than its factorization.
10550223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1419 (or 1413 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 10550223 is about 3248.1106816117.
The cubic root of 10550223 is about 219.3245329158.
The spelling of 10550223 in words is "ten million, five hundred fifty thousand, two hundred twenty-three".