5191521096 has 32 divisors (see below), whose sum is σ = 12987655200. Its totient is φ = 1729326720.

The previous prime is 5191521091. The next prime is 5191521109. The reversal of 5191521096 is 6901251915.

It is not an unprimeable number, because it can be changed into a prime (5191521091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37486 + ... + 108573.

It is an arithmetic number, because the mean of its divisors is an integer number (405864225).

Almost surely, 2^5191521096 is an apocalyptic number.

It is an amenable number.

5191521096 is an abundant number, since it is smaller than the sum of its proper divisors (7796134104).

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

5191521096 is a wasteful number, since it uses less digits than its factorization.

5191521096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147549 (or 147545 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 39.

The square root of 5191521096 is about 72052.2109029279. The cubic root of 5191521096 is about 1731.5360627517.

The spelling of 5191521096 in words is "five billion, one hundred ninety-one million, five hundred twenty-one thousand, ninety-six".