5633613663 has 16 divisors (see below), whose sum is σ = 8209898496. Its totient is φ = 3420789120.

The previous prime is 5633613647. The next prime is 5633613679. The reversal of 5633613663 is 3663163365.

It is an interprime number because it is at equal distance from previous prime (5633613647) and next prime (5633613679).

It is not a de Polignac number, because 5633613663 - 2⁴ = 5633613647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5633613683) 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, 1780081 + ... + 1783242.

It is an arithmetic number, because the mean of its divisors is an integer number (513118656).

Almost surely, 2^5633613663 is an apocalyptic number.

5633613663 is a deficient number, since it is larger than the sum of its proper divisors (2576284833).

5633613663 is a wasteful number, since it uses less digits than its factorization.

5633613663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563374.

The product of its digits is 524880, while the sum is 42.

The square root of 5633613663 is about 75057.4024530559. The cubic root of 5633613663 is about 1779.3539783121.

The spelling of 5633613663 in words is "five billion, six hundred thirty-three million, six hundred thirteen thousand, six hundred sixty-three".