5191799936 has 64 divisors (see below), whose sum is σ = 11165083200. Its totient is φ = 2397373440.

The previous prime is 5191799923. The next prime is 5191799971. The reversal of 5191799936 is 6399971915.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54971 + ... + 115781.

It is an arithmetic number, because the mean of its divisors is an integer number (174454425).

Almost surely, 2^5191799936 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 5191799936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5582541600).

5191799936 is an abundant number, since it is smaller than the sum of its proper divisors (5973283264).

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

5191799936 is a wasteful number, since it uses less digits than its factorization.

5191799936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60877 (or 60865 counting only the distinct ones).

The product of its digits is 4133430, while the sum is 59.

The square root of 5191799936 is about 72054.1458626775. The cubic root of 5191799936 is about 1731.5670628422.

The spelling of 5191799936 in words is "five billion, one hundred ninety-one million, seven hundred ninety-nine thousand, nine hundred thirty-six".