5368519008 has 144 divisors (see below), whose sum is σ = 16462882800. Its totient is φ = 1653903360.

The previous prime is 5368519007. The next prime is 5368519019. The reversal of 5368519008 is 8009158635.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5368519007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212388 + ... + 236316.

It is an arithmetic number, because the mean of its divisors is an integer number (114325575).

Almost surely, 2^5368519008 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 5368519008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8231441400).

5368519008 is an abundant number, since it is smaller than the sum of its proper divisors (11094363792).

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

5368519008 is a wasteful number, since it uses less digits than its factorization.

5368519008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24005 (or 23994 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 5368519008 is about 73270.1781627423. The cubic root of 5368519008 is about 1750.9947006815.

The spelling of 5368519008 in words is "five billion, three hundred sixty-eight million, five hundred nineteen thousand, eight".