53323232 has 12 divisors (see below), whose sum is σ = 104980176. Its totient is φ = 26661600.

The previous prime is 53323187. The next prime is 53323243. The reversal of 53323232 is 23232335.

53323232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53323198 and 53323207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 833144 + ... + 833207.

It is an arithmetic number, because the mean of its divisors is an integer number (8748348).

Almost surely, 2^53323232 is an apocalyptic number.

It is an amenable number.

53323232 is a deficient number, since it is larger than the sum of its proper divisors (51656944).

53323232 is a wasteful number, since it uses less digits than its factorization.

53323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666361 (or 1666353 counting only the distinct ones).

The product of its digits is 3240, while the sum is 23.

The square root of 53323232 is about 7302.2758096363. The cubic root of 53323232 is about 376.3906457554.

Adding to 53323232 its reverse (23232335), we get a palindrome (76555567).

The spelling of 53323232 in words is "fifty-three million, three hundred twenty-three thousand, two hundred thirty-two".