575543 has 4 divisors (see below), whose sum is σ = 578088. Its totient is φ = 573000.

The previous prime is 575513. The next prime is 575551. The reversal of 575543 is 345575.

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 575543 - 2⁶ = 575479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575503) 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, 896 + ... + 1397.

It is an arithmetic number, because the mean of its divisors is an integer number (144522).

2⁵⁷⁵⁵⁴³ is an apocalyptic number.

575543 is a deficient number, since it is larger than the sum of its proper divisors (2545).

575543 is a wasteful number, since it uses less digits than its factorization.

575543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544.

The product of its digits is 10500, while the sum is 29.

The square root of 575543 is about 758.6455035127. The cubic root of 575543 is about 83.1813425096.

The spelling of 575543 in words is "five hundred seventy-five thousand, five hundred forty-three".