522576 has 60 divisors (see below), whose sum is σ = 1547520. Its totient is φ = 164160.

The previous prime is 522569. The next prime is 522601. The reversal of 522576 is 675225.

It is a congruent number.

It is an unprimeable number.

522576 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2641 + ... + 2831.

It is an arithmetic number, because the mean of its divisors is an integer number (25792).

2⁵²²⁵⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773760).

522576 is an abundant number, since it is smaller than the sum of its proper divisors (1024944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522576 is a wasteful number, since it uses less digits than its factorization.

522576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 215 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 522576 is about 722.8941831278. The cubic root of 522576 is about 80.5470835500.

It can be divided in two parts, 52 and 2576, that added together give a triangular number (2628 = T₇₂).

The spelling of 522576 in words is "five hundred twenty-two thousand, five hundred seventy-six".