5151771513 has 24 divisors (see below), whose sum is σ = 8509529600. Its totient is φ = 2942132544.

The previous prime is 5151771509. The next prime is 5151771577. The reversal of 5151771513 is 3151771515.

It is not a de Polignac number, because 5151771513 - 2² = 5151771509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5151771413) 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 23 ways as a sum of consecutive naturals, for example, 87573 + ... + 134061.

Almost surely, 2^5151771513 is an apocalyptic number.

It is an amenable number.

5151771513 is a deficient number, since it is larger than the sum of its proper divisors (3357758087).

5151771513 is a wasteful number, since it uses less digits than its factorization.

5151771513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48261 (or 48258 counting only the distinct ones).

The product of its digits is 18375, while the sum is 36.

The square root of 5151771513 is about 71775.8421267212. The cubic root of 5151771513 is about 1727.1054890380.

The spelling of 5151771513 in words is "five billion, one hundred fifty-one million, seven hundred seventy-one thousand, five hundred thirteen".