522573 has 8 divisors (see below), whose sum is σ = 700128. Its totient is φ = 346704.

The previous prime is 522569. The next prime is 522601. The reversal of 522573 is 375225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 522573 - 2² = 522569 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886 + ... + 1352.

It is an arithmetic number, because the mean of its divisors is an integer number (87516).

2⁵²²⁵⁷³ is an apocalyptic number.

It is an amenable number.

522573 is a deficient number, since it is larger than the sum of its proper divisors (177555).

522573 is a wasteful number, since it uses less digits than its factorization.

522573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843.

The product of its digits is 2100, while the sum is 24.

The square root of 522573 is about 722.8921081323. The cubic root of 522573 is about 80.5469294150.

Adding to 522573 its reverse (375225), we get a palindrome (897798).

It can be divided in two parts, 5 and 22573, that added together give a triangular number (22578 = T₂₁₂).

The spelling of 522573 in words is "five hundred twenty-two thousand, five hundred seventy-three".