53305764 has 24 divisors (see below), whose sum is σ = 124679520. Its totient is φ = 17725824.

The previous prime is 53305753. The next prime is 53305787. The reversal of 53305764 is 46750335.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67 + ... + 10325.

It is an arithmetic number, because the mean of its divisors is an integer number (5194980).

Almost surely, 2^53305764 is an apocalyptic number.

It is an amenable number.

53305764 is an abundant number, since it is smaller than the sum of its proper divisors (71373756).

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

53305764 is a wasteful number, since it uses less digits than its factorization.

53305764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699 (or 10697 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 53305764 is about 7301.0796461893. The cubic root of 53305764 is about 376.3495410335.

The spelling of 53305764 in words is "fifty-three million, three hundred five thousand, seven hundred sixty-four".