555226 has 8 divisors (see below), whose sum is σ = 951840. Its totient is φ = 237948.

The previous prime is 555221. The next prime is 555251. The reversal of 555226 is 622555.

555226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×555226² = 616551822152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 555226.

It is not an unprimeable number, because it can be changed into a prime (555221) 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, 19816 + ... + 19843.

It is an arithmetic number, because the mean of its divisors is an integer number (118980).

2⁵⁵⁵²²⁶ is an apocalyptic number.

555226 is a deficient number, since it is larger than the sum of its proper divisors (396614).

555226 is a wasteful number, since it uses less digits than its factorization.

555226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39668.

The product of its digits is 3000, while the sum is 25.

The square root of 555226 is about 745.1348871178. The cubic root of 555226 is about 82.1908108513.

The spelling of 555226 in words is "five hundred fifty-five thousand, two hundred twenty-six".