53040568 has 32 divisors (see below), whose sum is σ = 113938560. Its totient is φ = 22675680.

The previous prime is 53040563. The next prime is 53040577. The reversal of 53040568 is 86504035.

53040568 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 (53040563) 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, 28383 + ... + 30193.

It is an arithmetic number, because the mean of its divisors is an integer number (3560580).

Almost surely, 2^53040568 is an apocalyptic number.

It is an amenable number.

53040568 is an abundant number, since it is smaller than the sum of its proper divisors (60897992).

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

53040568 is a wasteful number, since it uses less digits than its factorization.

53040568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347 (or 2343 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 53040568 is about 7282.8955779964. The cubic root of 53040568 is about 375.7243906025.

The spelling of 53040568 in words is "fifty-three million, forty thousand, five hundred sixty-eight".