5311631163 has 32 divisors (see below), whose sum is σ = 7449799680. Its totient is φ = 3362342400.

The previous prime is 5311631153. The next prime is 5311631177. The reversal of 5311631163 is 3611361135.

It is not a de Polignac number, because 5311631163 - 2⁶ = 5311631099 is a prime.

It is a super-2 number, since 2×5311631163² = 56426851223505465138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5311631163.

It is not an unprimeable number, because it can be changed into a prime (5311631153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2090748 + ... + 2093286.

It is an arithmetic number, because the mean of its divisors is an integer number (232806240).

Almost surely, 2^5311631163 is an apocalyptic number.

5311631163 is a deficient number, since it is larger than the sum of its proper divisors (2138168517).

5311631163 is a wasteful number, since it uses less digits than its factorization.

5311631163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027.

The product of its digits is 4860, while the sum is 30.

The square root of 5311631163 is about 72880.9382692073. The cubic root of 5311631163 is about 1744.7878837853.

Adding to 5311631163 its reverse (3611361135), we get a palindrome (8922992298).

The spelling of 5311631163 in words is "five billion, three hundred eleven million, six hundred thirty-one thousand, one hundred sixty-three".