5643653736 has 32 divisors (see below), whose sum is σ = 16124725440. Its totient is φ = 1612472448.

The previous prime is 5643653711. The next prime is 5643653767. The reversal of 5643653736 is 6373563465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16796421 + ... + 16796756.

It is an arithmetic number, because the mean of its divisors is an integer number (503897670).

Almost surely, 2^5643653736 is an apocalyptic number.

5643653736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5643653736 is an abundant number, since it is smaller than the sum of its proper divisors (10481071704).

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

5643653736 is a wasteful number, since it uses less digits than its factorization.

5643653736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33593193 (or 33593189 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 48.

The square root of 5643653736 is about 75124.2553107849. The cubic root of 5643653736 is about 1780.4103897413.

The spelling of 5643653736 in words is "five billion, six hundred forty-three million, six hundred fifty-three thousand, seven hundred thirty-six".