552243 has 4 divisors (see below), whose sum is σ = 736328. Its totient is φ = 368160.

The previous prime is 552241. The next prime is 552259. The reversal of 552243 is 342255.

552243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 552243 - 2¹ = 552241 is a prime.

It is a d-powerful number, because it can be written as 5² + 5⁶ + 2⁵ + 2¹² + 4⁵ + 3¹² .

It is a D-number.

It is a Duffinian number.

552243 is a lucky number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (552241) 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, 92038 + ... + 92043.

It is an arithmetic number, because the mean of its divisors is an integer number (184082).

2⁵⁵²²⁴³ is an apocalyptic number.

552243 is a deficient number, since it is larger than the sum of its proper divisors (184085).

552243 is a wasteful number, since it uses less digits than its factorization.

552243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184084.

The product of its digits is 1200, while the sum is 21.

The square root of 552243 is about 743.1305403494. The cubic root of 552243 is about 82.0433540325.

Adding to 552243 its reverse (342255), we get a palindrome (894498).

It can be divided in two parts, 5522 and 43, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 552243 in words is "five hundred fifty-two thousand, two hundred forty-three".