5156206218 has 24 divisors (see below), whose sum is σ = 11174775456. Its totient is φ = 1718274600.

The previous prime is 5156206183. The next prime is 5156206219. The reversal of 5156206218 is 8126026515.

5156206218 is a `hidden beast` number, since 5 + 1 + 5 + 6 + 20 + 621 + 8 = 666.

It is a Curzon number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (5156206219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34323 + ... + 107193.

It is an arithmetic number, because the mean of its divisors is an integer number (465615644).

Almost surely, 2^5156206218 is an apocalyptic number.

5156206218 is an abundant number, since it is smaller than the sum of its proper divisors (6018569238).

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

5156206218 is a wasteful number, since it uses less digits than its factorization.

5156206218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76810 (or 76807 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 5156206218 is about 71806.7282223609. The cubic root of 5156206218 is about 1727.6009177572.

The spelling of 5156206218 in words is "five billion, one hundred fifty-six million, two hundred six thousand, two hundred eighteen".