5731048513 has 8 divisors (see below), whose sum is σ = 5741604648. Its totient is φ = 5720504064.

The previous prime is 5731048481. The next prime is 5731048553. The reversal of 5731048513 is 3158401375.

It can be written as a sum of positive squares in 4 ways, for example, as 657050689 + 5073997824 = 25633^2 + 71232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5731048513 - 2⁵ = 5731048481 is a prime.

It is a super-2 number, since 2×5731048513² = 65689834116719022338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5731048553) 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, 2021545 + ... + 2024377.

It is an arithmetic number, because the mean of its divisors is an integer number (717700581).

Almost surely, 2^5731048513 is an apocalyptic number.

It is an amenable number.

5731048513 is a deficient number, since it is larger than the sum of its proper divisors (10556135).

5731048513 is a wasteful number, since it uses less digits than its factorization.

5731048513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5731048513 is about 75703.6888995510. The cubic root of 5731048513 is about 1789.5535348128.

Adding to 5731048513 its reverse (3158401375), we get a palindrome (8889449888).

The spelling of 5731048513 in words is "five billion, seven hundred thirty-one million, forty-eight thousand, five hundred thirteen".