53205764 has 12 divisors (see below), whose sum is σ = 93172800. Its totient is φ = 26584968.

The previous prime is 53205709. The next prime is 53205769. The reversal of 53205764 is 46750235.

53205764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53205764.

It is not an unprimeable number, because it can be changed into a prime (53205769) 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 3 ways as a sum of consecutive naturals, for example, 3977 + ... + 11055.

It is an arithmetic number, because the mean of its divisors is an integer number (7764400).

Almost surely, 2^53205764 is an apocalyptic number.

It is an amenable number.

53205764 is a deficient number, since it is larger than the sum of its proper divisors (39967036).

53205764 is a wasteful number, since it uses less digits than its factorization.

53205764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962 (or 8960 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 53205764 is about 7294.2281291443. The cubic root of 53205764 is about 376.1140536000.

Adding to 53205764 its reverse (46750235), we get a palindrome (99955999).

The spelling of 53205764 in words is "fifty-three million, two hundred five thousand, seven hundred sixty-four".