5643163124 has 18 divisors (see below), whose sum is σ = 10490622870. Its totient is φ = 2655605632.

The previous prime is 5643163069. The next prime is 5643163133. The reversal of 5643163124 is 4213613465.

It can be written as a sum of positive squares in 3 ways, for example, as 1585473124 + 4057690000 = 39818^2 + 63700^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2439659 + ... + 2441970.

Almost surely, 2^5643163124 is an apocalyptic number.

It is an amenable number.

5643163124 is a deficient number, since it is larger than the sum of its proper divisors (4847459746).

5643163124 is a wasteful number, since it uses less digits than its factorization.

5643163124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881667 (or 4881648 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 5643163124 is about 75120.9899029559. The cubic root of 5643163124 is about 1780.3587969225.

Adding to 5643163124 its reverse (4213613465), we get a palindrome (9856776589).

The spelling of 5643163124 in words is "five billion, six hundred forty-three million, one hundred sixty-three thousand, one hundred twenty-four".