5313041321 has 4 divisors (see below), whose sum is σ = 6072047232. Its totient is φ = 4554035412.

The previous prime is 5313041267. The next prime is 5313041323. The reversal of 5313041321 is 1231403135.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5313041321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5313041323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379502945 + ... + 379502958.

It is an arithmetic number, because the mean of its divisors is an integer number (1518011808).

Almost surely, 2^5313041321 is an apocalyptic number.

It is an amenable number.

5313041321 is a deficient number, since it is larger than the sum of its proper divisors (759005911).

5313041321 is an equidigital number, since it uses as much as digits as its factorization.

5313041321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759005910.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5313041321 is about 72890.6120223997. The cubic root of 5313041321 is about 1744.9422750833.

Adding to 5313041321 its reverse (1231403135), we get a palindrome (6544444456).

The spelling of 5313041321 in words is "five billion, three hundred thirteen million, forty-one thousand, three hundred twenty-one".