5634440163 has 16 divisors (see below), whose sum is σ = 9106166400. Its totient is φ = 3414812040.

The previous prime is 5634440153. The next prime is 5634440171. The reversal of 5634440163 is 3610444365.

5634440163 is a `hidden beast` number, since 5 + 634 + 4 + 4 + 0 + 16 + 3 = 666.

5634440163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5634440163 - 2⁸ = 5634439907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5634440153) 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, 9485293 + ... + 9485886.

It is an arithmetic number, because the mean of its divisors is an integer number (569135400).

Almost surely, 2^5634440163 is an apocalyptic number.

5634440163 is a deficient number, since it is larger than the sum of its proper divisors (3471726237).

5634440163 is a wasteful number, since it uses less digits than its factorization.

5634440163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18971199 (or 18971193 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 5634440163 is about 75062.9080371924. The cubic root of 5634440163 is about 1779.4409896124.

The spelling of 5634440163 in words is "five billion, six hundred thirty-four million, four hundred forty thousand, one hundred sixty-three".