552543 has 4 divisors (see below), whose sum is σ = 736728. Its totient is φ = 368360.

The previous prime is 552527. The next prime is 552553. The reversal of 552543 is 345255.

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

It is a cyclic number.

It is not a de Polignac number, because 552543 - 2⁴ = 552527 is a prime.

It is a D-number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 552543.

It is not an unprimeable number, because it can be changed into a prime (552523) 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, 92088 + ... + 92093.

It is an arithmetic number, because the mean of its divisors is an integer number (184182).

2⁵⁵²⁵⁴³ is an apocalyptic number.

552543 is a deficient number, since it is larger than the sum of its proper divisors (184185).

552543 is a wasteful number, since it uses less digits than its factorization.

552543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184184.

The product of its digits is 3000, while the sum is 24.

The square root of 552543 is about 743.3323617333. The cubic root of 552543 is about 82.0582077295.

Adding to 552543 its reverse (345255), we get a palindrome (897798).

The spelling of 552543 in words is "five hundred fifty-two thousand, five hundred forty-three".