52368768 has 80 divisors (see below), whose sum is σ = 155879460. Its totient is φ = 17452800.

The previous prime is 52368761. The next prime is 52368779. The reversal of 52368768 is 86786325.

52368768 is a `hidden beast` number, since 523 + 68 + 7 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52368761) 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 9 ways as a sum of consecutive naturals, for example, 7843 + ... + 12893.

Almost surely, 2^52368768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52368768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77939730).

52368768 is an abundant number, since it is smaller than the sum of its proper divisors (103510692).

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

52368768 is an equidigital number, since it uses as much as digits as its factorization.

52368768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077 (or 5056 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 52368768 is about 7236.6268385208. The cubic root of 52368768 is about 374.1313654844.

The spelling of 52368768 in words is "fifty-two million, three hundred sixty-eight thousand, seven hundred sixty-eight".