5031315321 has 8 divisors (see below), whose sum is σ = 6725151264. Its totient is φ = 3345844800.

The previous prime is 5031315277. The next prime is 5031315323. The reversal of 5031315321 is 1235131305.

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

It is not a de Polignac number, because 5031315321 - 2¹⁰ = 5031314297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5031315291 and 5031315300.

It is not an unprimeable number, because it can be changed into a prime (5031315323) 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, 2089951 + ... + 2092356.

It is an arithmetic number, because the mean of its divisors is an integer number (840643908).

Almost surely, 2^5031315321 is an apocalyptic number.

It is an amenable number.

5031315321 is a deficient number, since it is larger than the sum of its proper divisors (1693835943).

5031315321 is a wasteful number, since it uses less digits than its factorization.

5031315321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182711.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 5031315321 is about 70931.7652466087. The cubic root of 5031315321 is about 1713.5384160490.

Adding to 5031315321 its reverse (1235131305), we get a palindrome (6266446626).

The spelling of 5031315321 in words is "five billion, thirty-one million, three hundred fifteen thousand, three hundred twenty-one".