52448768 has 40 divisors (see below), whose sum is σ = 106064640. Its totient is φ = 25907200.

The previous prime is 52448761. The next prime is 52448771. The reversal of 52448768 is 86784425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52448761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44993 + ... + 46143.

It is an arithmetic number, because the mean of its divisors is an integer number (2651616).

Almost surely, 2^52448768 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 52448768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53032320).

52448768 is an abundant number, since it is smaller than the sum of its proper divisors (53615872).

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

52448768 is an equidigital number, since it uses as much as digits as its factorization.

52448768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 1242 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 52448768 is about 7242.1521663108. The cubic root of 52448768 is about 374.3217797486.

The spelling of 52448768 in words is "fifty-two million, four hundred forty-eight thousand, seven hundred sixty-eight".