52424512 has 84 divisors (see below), whose sum is σ = 123207780. Its totient is φ = 22063104.

The previous prime is 52424501. The next prime is 52424539. The reversal of 52424512 is 21542425.

It can be written as a sum of positive squares in 2 ways, for example, as 40755456 + 11669056 = 6384^2 + 3416^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228814 + ... + 229042.

Almost surely, 2^52424512 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 52424512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61603890).

52424512 is an abundant number, since it is smaller than the sum of its proper divisors (70783268).

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

52424512 is a wasteful number, since it uses less digits than its factorization.

52424512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 311 counting only the distinct ones).

The product of its digits is 3200, while the sum is 25.

The square root of 52424512 is about 7240.4773323311. The cubic root of 52424512 is about 374.2640666095.

Adding to 52424512 its reverse (21542425), we get a palindrome (73966937).

The spelling of 52424512 in words is "fifty-two million, four hundred twenty-four thousand, five hundred twelve".