5643338992 has 20 divisors (see below), whose sum is σ = 10937615920. Its totient is φ = 2820728448.

The previous prime is 5643338971. The next prime is 5643339007. The reversal of 5643338992 is 2998333465.

It is a congruent number.

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, 8013 + ... + 106540.

It is an arithmetic number, because the mean of its divisors is an integer number (546880796).

Almost surely, 2^5643338992 is an apocalyptic number.

It is an amenable number.

5643338992 is a deficient number, since it is larger than the sum of its proper divisors (5294276928).

5643338992 is a wasteful number, since it uses less digits than its factorization.

5643338992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117640 (or 117634 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 52.

The square root of 5643338992 is about 75122.1604588153. The cubic root of 5643338992 is about 1780.3772915670.

The spelling of 5643338992 in words is "five billion, six hundred forty-three million, three hundred thirty-eight thousand, nine hundred ninety-two".