5232640 has 96 divisors (see below), whose sum is σ = 14545440. Its totient is φ = 1769472.

The previous prime is 5232613. The next prime is 5232659. The reversal of 5232640 is 462325.

It is a happy number.

5232640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71644 + ... + 71716.

It is an arithmetic number, because the mean of its divisors is an integer number (151515).

Almost surely, 2^5232640 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 5232640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7272720).

5232640 is an abundant number, since it is smaller than the sum of its proper divisors (9312800).

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

5232640 is an equidigital number, since it uses as much as digits as its factorization.

5232640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5232640 is about 2287.4964480847. The cubic root of 5232640 is about 173.6095530148.

Adding to 5232640 its reverse (462325), we get a palindrome (5694965).

The spelling of 5232640 in words is "five million, two hundred thirty-two thousand, six hundred forty".