229556 has 6 divisors (see below), whose sum is σ = 401730. Its totient is φ = 114776.

The previous prime is 229553. The next prime is 229561. The reversal of 229556 is 655922.

It can be written as a sum of positive squares in only one way, i.e., 211600 + 17956 = 460^2 + 134^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28691 + ... + 28698.

It is an arithmetic number, because the mean of its divisors is an integer number (66955).

2²²⁹⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

229556 is a deficient number, since it is larger than the sum of its proper divisors (172174).

229556 is a wasteful number, since it uses less digits than its factorization.

229556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57393 (or 57391 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 229556 is about 479.1200267156. The cubic root of 229556 is about 61.2298059209.

The spelling of 229556 in words is "two hundred twenty-nine thousand, five hundred fifty-six".