5603065643 has 16 divisors (see below), whose sum is σ = 6626334720. Its totient is φ = 4636267200.

The previous prime is 5603065603. The next prime is 5603065651. The reversal of 5603065643 is 3465603065.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5603065643 - 2²⁰ = 5602017067 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5603065597 and 5603065606.

It is not an unprimeable number, because it can be changed into a prime (5603065603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57188 + ... + 120318.

It is an arithmetic number, because the mean of its divisors is an integer number (414145920).

Almost surely, 2^5603065643 is an apocalyptic number.

5603065643 is a deficient number, since it is larger than the sum of its proper divisors (1023269077).

5603065643 is a wasteful number, since it uses less digits than its factorization.

5603065643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63578.

The product of its (nonzero) digits is 194400, while the sum is 38.

The square root of 5603065643 is about 74853.6281218219. The cubic root of 5603065643 is about 1776.1319915962.

The spelling of 5603065643 in words is "five billion, six hundred three million, sixty-five thousand, six hundred forty-three".