5311310013 has 24 divisors (see below), whose sum is σ = 7727761080. Its totient is φ = 3515166720.

The previous prime is 5311309967. The next prime is 5311310047. The reversal of 5311310013 is 3100131135.

5311310013 is a `hidden beast` number, since 531 + 131 + 0 + 0 + 1 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 40985604 + 5270324409 = 6402^2 + 72597^2 .

It is not a de Polignac number, because 5311310013 - 2¹² = 5311305917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311310063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 902043 + ... + 907911.

It is an arithmetic number, because the mean of its divisors is an integer number (321990045).

Almost surely, 2^5311310013 is an apocalyptic number.

It is an amenable number.

5311310013 is a deficient number, since it is larger than the sum of its proper divisors (2416451067).

5311310013 is a wasteful number, since it uses less digits than its factorization.

5311310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589 (or 6586 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 5311310013 is about 72878.7349849049. The cubic root of 5311310013 is about 1744.7527188234.

Adding to 5311310013 its reverse (3100131135), we get a palindrome (8411441148).

The spelling of 5311310013 in words is "five billion, three hundred eleven million, three hundred ten thousand, thirteen".