5143561513 has 12 divisors (see below), whose sum is σ = 5272929792. Its totient is φ = 5017266920.

The previous prime is 5143561483. The next prime is 5143561517. The reversal of 5143561513 is 3151653415.

It is a de Polignac number, because none of the positive numbers 2^k-5143561513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5143561517) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 683256 + ... + 690742.

It is an arithmetic number, because the mean of its divisors is an integer number (439410816).

Almost surely, 2^5143561513 is an apocalyptic number.

It is an amenable number.

5143561513 is a deficient number, since it is larger than the sum of its proper divisors (129368279).

5143561513 is an equidigital number, since it uses as much as digits as its factorization.

5143561513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892 (or 7845 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The square root of 5143561513 is about 71718.6273781087. The cubic root of 5143561513 is about 1726.1875475105.

The spelling of 5143561513 in words is "five billion, one hundred forty-three million, five hundred sixty-one thousand, five hundred thirteen".