525233244 has 48 divisors (see below), whose sum is σ = 1281208320. Its totient is φ = 167154240.

The previous prime is 525233243. The next prime is 525233263. The reversal of 525233244 is 442332525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525233243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180997 + ... + 183875.

It is an arithmetic number, because the mean of its divisors is an integer number (26691840).

Almost surely, 2^525233244 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 525233244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640604160).

525233244 is an abundant number, since it is smaller than the sum of its proper divisors (755975076).

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

525233244 is a wasteful number, since it uses less digits than its factorization.

525233244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570 (or 3568 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 525233244 is about 22917.9677109468. The cubic root of 525233244 is about 806.8337728011.

Adding to 525233244 its reverse (442332525), we get a palindrome (967565769).

The spelling of 525233244 in words is "five hundred twenty-five million, two hundred thirty-three thousand, two hundred forty-four".