5298720768 has 312 divisors, whose sum is σ = 17020242720. Its totient is φ = 1574830080.

The previous prime is 5298720737. The next prime is 5298720799. The reversal of 5298720768 is 8670278925.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5298720737) and next prime (5298720799).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 29601703 + ... + 29601881.

It is an arithmetic number, because the mean of its divisors is an integer number (54552060).

Almost surely, 2^5298720768 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 5298720768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8510121360).

5298720768 is an abundant number, since it is smaller than the sum of its proper divisors (11721521952).

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

5298720768 is a wasteful number, since it uses less digits than its factorization.

5298720768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 5298720768 is about 72792.3125611489. The cubic root of 5298720768 is about 1743.3731158813.

The spelling of 5298720768 in words is "five billion, two hundred ninety-eight million, seven hundred twenty thousand, seven hundred sixty-eight".