5196535568 has 80 divisors (see below), whose sum is σ = 12158269440. Its totient is φ = 2101852800.

The previous prime is 5196535523. The next prime is 5196535577. The reversal of 5196535568 is 8655356915.

It is a Cunningham number, because it is equal to 72087²-1.

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, 572183 + ... + 581193.

It is an arithmetic number, because the mean of its divisors is an integer number (151978368).

Almost surely, 2^5196535568 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 5196535568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6079134720).

5196535568 is an abundant number, since it is smaller than the sum of its proper divisors (6961733872).

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

5196535568 is a wasteful number, since it uses less digits than its factorization.

5196535568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9316 (or 9310 counting only the distinct ones).

The product of its digits is 4860000, while the sum is 53.

The square root of 5196535568 is about 72086.9999930639. Note that the first 5 decimals coincide. The cubic root of 5196535568 is about 1732.0933782218.

The spelling of 5196535568 in words is "five billion, one hundred ninety-six million, five hundred thirty-five thousand, five hundred sixty-eight".