5199287841 has 36 divisors (see below), whose sum is σ = 8478054676. Its totient is φ = 3065895360.

The previous prime is 5199287809. The next prime is 5199287843. The reversal of 5199287841 is 1487829915.

It is a happy number.

5199287841 is a `hidden beast` number, since 519 + 9 + 2 + 87 + 8 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4634750241 + 564537600 = 68079^2 + 23760^2 .

It is not a de Polignac number, because 5199287841 - 2⁵ = 5199287809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5199287843) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 24226 + ... + 104811.

Almost surely, 2^5199287841 is an apocalyptic number.

It is an amenable number.

5199287841 is a deficient number, since it is larger than the sum of its proper divisors (3278766835).

5199287841 is a wasteful number, since it uses less digits than its factorization.

5199287841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129102 (or 129088 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 54.

The square root of 5199287841 is about 72106.0874059881. The cubic root of 5199287841 is about 1732.3991173306.

The spelling of 5199287841 in words is "five billion, one hundred ninety-nine million, two hundred eighty-seven thousand, eight hundred forty-one".