5663406132 has 18 divisors (see below), whose sum is σ = 14315832258. Its totient is φ = 1887802032.

The previous prime is 5663406079. The next prime is 5663406167. The reversal of 5663406132 is 2316043665.

5663406132 is a `hidden beast` number, since 5 + 6 + 6 + 34 + 0 + 613 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5394314916 + 269091216 = 73446^2 + 16404^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 157316837 = 5663406132 / (5 + 6 + 6 + 3 + 4 + 0 + 6 + 1 + 3 + 2).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 78658383 + ... + 78658454.

Almost surely, 2^5663406132 is an apocalyptic number.

It is an amenable number.

5663406132 is an abundant number, since it is smaller than the sum of its proper divisors (8652426126).

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

5663406132 is a wasteful number, since it uses less digits than its factorization.

5663406132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157316847 (or 157316842 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 5663406132 is about 75255.6053194711. The cubic root of 5663406132 is about 1782.4850754271.

Adding to 5663406132 its reverse (2316043665), we get a palindrome (7979449797).

The spelling of 5663406132 in words is "five billion, six hundred sixty-three million, four hundred six thousand, one hundred thirty-two".