5368791040 has 60 divisors (see below), whose sum is σ = 12884901876. Its totient is φ = 2147483648.

The previous prime is 5368791037. The next prime is 5368791041. The reversal of 5368791040 is 401978635.

It can be written as a sum of positive squares in 2 ways, for example, as 4278206464 + 1090584576 = 65408^2 + 33024^2 .

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5368791041) by changing a digit.

In principle, a polygon with 5368791040 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49152 + ... + 114688.

Almost surely, 2^5368791040 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 5368791040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6442450938).

5368791040 is an abundant number, since it is smaller than the sum of its proper divisors (7516110836).

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

5368791040 is an frugal number, since it uses more digits than its factorization.

5368791040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65570 (or 65544 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 5368791040 is about 73272.0345015750. The cubic root of 5368791040 is about 1751.0242754764.

The spelling of 5368791040 in words is "five billion, three hundred sixty-eight million, seven hundred ninety-one thousand, forty".