52319008 has 72 divisors (see below), whose sum is σ = 124431552. Its totient is φ = 21209472.

The previous prime is 52318991. The next prime is 52319011. The reversal of 52319008 is 80091325.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 80541 + ... + 81187.

It is an arithmetic number, because the mean of its divisors is an integer number (1728216).

Almost surely, 2^52319008 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 52319008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62215776).

52319008 is an abundant number, since it is smaller than the sum of its proper divisors (72112544).

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

52319008 is a wasteful number, since it uses less digits than its factorization.

52319008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 52319008 is about 7233.1879555283. The cubic root of 52319008 is about 374.0128299716.

The spelling of 52319008 in words is "fifty-two million, three hundred nineteen thousand, eight".