550226 has 8 divisors (see below), whose sum is σ = 833664. Its totient is φ = 272340.

The previous prime is 550213. The next prime is 550241. The reversal of 550226 is 622055.

It is a happy number.

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 550198 and 550207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (104208).

2⁵⁵⁰²²⁶ is an apocalyptic number.

550226 is a deficient number, since it is larger than the sum of its proper divisors (283438).

550226 is a wasteful number, since it uses less digits than its factorization.

550226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 550226 is about 741.7722022292. The cubic root of 550226 is about 81.9433477419.

The spelling of 550226 in words is "five hundred fifty thousand, two hundred twenty-six".