53323532 has 12 divisors (see below), whose sum is σ = 93390360. Its totient is φ = 26640576.

The previous prime is 53323471. The next prime is 53323541. The reversal of 53323532 is 23532335.

It is a happy number.

53323532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 1268 + ... + 10404.

It is an arithmetic number, because the mean of its divisors is an integer number (7782530).

Almost surely, 2^53323532 is an apocalyptic number.

It is an amenable number.

53323532 is a deficient number, since it is larger than the sum of its proper divisors (40066828).

53323532 is a wasteful number, since it uses less digits than its factorization.

53323532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10600 (or 10598 counting only the distinct ones).

The product of its digits is 8100, while the sum is 26.

The square root of 53323532 is about 7302.2963511487. The cubic root of 53323532 is about 376.3913516202.

Adding to 53323532 its reverse (23532335), we get a palindrome (76855867).

The spelling of 53323532 in words is "fifty-three million, three hundred twenty-three thousand, five hundred thirty-two".