5631163332 has 12 divisors (see below), whose sum is σ = 13139381136. Its totient is φ = 1877054440.

The previous prime is 5631163319. The next prime is 5631163381. The reversal of 5631163332 is 2333611365.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5631163332² = 63420000943322684448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5631163293 and 5631163302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234631794 + ... + 234631817.

It is an arithmetic number, because the mean of its divisors is an integer number (1094948428).

Almost surely, 2^5631163332 is an apocalyptic number.

It is an amenable number.

5631163332 is an abundant number, since it is smaller than the sum of its proper divisors (7508217804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5631163332 is a wasteful number, since it uses less digits than its factorization.

5631163332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469263618 (or 469263616 counting only the distinct ones).

The product of its digits is 29160, while the sum is 33.

The square root of 5631163332 is about 75041.0776308550. The cubic root of 5631163332 is about 1779.0959652053.

Adding to 5631163332 its reverse (2333611365), we get a palindrome (7964774697).

The spelling of 5631163332 in words is "five billion, six hundred thirty-one million, one hundred sixty-three thousand, three hundred thirty-two".