526224 has 40 divisors (see below), whose sum is σ = 1433440. Its totient is φ = 165888.

The previous prime is 526223. The next prime is 526231. The reversal of 526224 is 422625.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 526224.

It is not an unprimeable number, because it can be changed into a prime (526223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624 + ... + 1200.

It is an arithmetic number, because the mean of its divisors is an integer number (35836).

2⁵²⁶²²⁴ 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 526224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716720).

526224 is an abundant number, since it is smaller than the sum of its proper divisors (907216).

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

526224 is a wasteful number, since it uses less digits than its factorization.

526224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 601 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 526224 is about 725.4129858226. The cubic root of 526224 is about 80.7340768700.

Adding to 526224 its reverse (422625), we get a palindrome (948849).

The spelling of 526224 in words is "five hundred twenty-six thousand, two hundred twenty-four".