53303860 has 24 divisors (see below), whose sum is σ = 113611680. Its totient is φ = 21002784.

The previous prime is 53303851. The next prime is 53303863. The reversal of 53303860 is 6830335.

53303860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53303863) 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 7 ways as a sum of consecutive naturals, for example, 18550 + ... + 21229.

It is an arithmetic number, because the mean of its divisors is an integer number (4733820).

Almost surely, 2^53303860 is an apocalyptic number.

It is an amenable number.

53303860 is an abundant number, since it is smaller than the sum of its proper divisors (60307820).

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

53303860 is a wasteful number, since it uses less digits than its factorization.

53303860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39855 (or 39853 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 53303860 is about 7300.9492533506. The cubic root of 53303860 is about 376.3450601043.

The spelling of 53303860 in words is "fifty-three million, three hundred three thousand, eight hundred sixty".