555227 has 4 divisors (see below), whose sum is σ = 559056. Its totient is φ = 551400.

The previous prime is 555221. The next prime is 555251. The reversal of 555227 is 722555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722555 = 5 ⋅144511.

It is a cyclic number.

It is not a de Polignac number, because 555227 - 2¹⁶ = 489691 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555196 and 555205.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 555227.

It is not an unprimeable number, because it can be changed into a prime (555221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (139764).

2⁵⁵⁵²²⁷ is an apocalyptic number.

555227 is a deficient number, since it is larger than the sum of its proper divisors (3829).

555227 is a wasteful number, since it uses less digits than its factorization.

555227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828.

The product of its digits is 3500, while the sum is 26.

The square root of 555227 is about 745.1355581369. The cubic root of 555227 is about 82.1908601950.

The spelling of 555227 in words is "five hundred fifty-five thousand, two hundred twenty-seven".