5398056768 has 112 divisors (see below), whose sum is σ = 15503022080. Its totient is φ = 1647765504.

The previous prime is 5398056749. The next prime is 5398056779. The reversal of 5398056768 is 8676508935.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308478 + ... + 325506.

It is an arithmetic number, because the mean of its divisors is an integer number (138419840).

Almost surely, 2^5398056768 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 5398056768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7751511040).

5398056768 is an abundant number, since it is smaller than the sum of its proper divisors (10104965312).

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

5398056768 is a wasteful number, since it uses less digits than its factorization.

5398056768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17184 (or 17174 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The square root of 5398056768 is about 73471.4690747368. The cubic root of 5398056768 is about 1754.2001715740.

The spelling of 5398056768 in words is "five billion, three hundred ninety-eight million, fifty-six thousand, seven hundred sixty-eight".