53330568 has 32 divisors (see below), whose sum is σ = 140344800. Its totient is φ = 16841088.

The previous prime is 53330567. The next prime is 53330597. The reversal of 53330568 is 86503335.

It is not an unprimeable number, because it can be changed into a prime (53330567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58021 + ... + 58932.

It is an arithmetic number, because the mean of its divisors is an integer number (4385775).

Almost surely, 2^53330568 is an apocalyptic number.

It is an amenable number.

53330568 is an abundant number, since it is smaller than the sum of its proper divisors (87014232).

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

53330568 is a wasteful number, since it uses less digits than its factorization.

53330568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116981 (or 116977 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 53330568 is about 7302.7781015173. The cubic root of 53330568 is about 376.4079057442.

The spelling of 53330568 in words is "fifty-three million, three hundred thirty thousand, five hundred sixty-eight".