52968678 has 32 divisors (see below), whose sum is σ = 126337536. Its totient is φ = 14475648.

The previous prime is 52968673. The next prime is 52968689. The reversal of 52968678 is 87686925.

52968678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52968678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52968673) 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 15 ways as a sum of consecutive naturals, for example, 26451 + ... + 28382.

It is an arithmetic number, because the mean of its divisors is an integer number (3948048).

Almost surely, 2^52968678 is an apocalyptic number.

52968678 is an abundant number, since it is smaller than the sum of its proper divisors (73368858).

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

52968678 is a wasteful number, since it uses less digits than its factorization.

52968678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54868.

The product of its digits is 1451520, while the sum is 51.

The square root of 52968678 is about 7277.9583675644. The cubic root of 52968678 is about 375.5545643736.

The spelling of 52968678 in words is "fifty-two million, nine hundred sixty-eight thousand, six hundred seventy-eight".