53303052 has 96 divisors (see below), whose sum is σ = 143829504. Its totient is φ = 15206400.

The previous prime is 53303039. The next prime is 53303057. The reversal of 53303052 is 25030335.

53303052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53303057) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 294402 + ... + 294582.

It is an arithmetic number, because the mean of its divisors is an integer number (1498224).

Almost surely, 2^53303052 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 53303052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71914752).

53303052 is an abundant number, since it is smaller than the sum of its proper divisors (90526452).

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

53303052 is a wasteful number, since it uses less digits than its factorization.

53303052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 53303052 is about 7300.8939178706. The cubic root of 53303052 is about 376.3431585013.

Adding to 53303052 its reverse (25030335), we get a palindrome (78333387).

The spelling of 53303052 in words is "fifty-three million, three hundred three thousand, fifty-two".