5163646203 has 12 divisors (see below), whose sum is σ = 7461150840. Its totient is φ = 3441253536.

The previous prime is 5163646183. The next prime is 5163646217. The reversal of 5163646203 is 3026463615.

5163646203 is a `hidden beast` number, since 5 + 1 + 6 + 3 + 646 + 2 + 0 + 3 = 666.

It is not a de Polignac number, because 5163646203 - 2⁶ = 5163646139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5163646273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69901 + ... + 123342.

It is an arithmetic number, because the mean of its divisors is an integer number (621762570).

Almost surely, 2^5163646203 is an apocalyptic number.

5163646203 is a deficient number, since it is larger than the sum of its proper divisors (2297504637).

5163646203 is a wasteful number, since it uses less digits than its factorization.

5163646203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196218 (or 196215 counting only the distinct ones).

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

The square root of 5163646203 is about 71858.5151739166. The cubic root of 5163646203 is about 1728.4314474931.

The spelling of 5163646203 in words is "five billion, one hundred sixty-three million, six hundred forty-six thousand, two hundred three".