5423156008 has 16 divisors (see below), whose sum is σ = 10443240180. Its totient is φ = 2638291968.

The previous prime is 5423155999. The next prime is 5423156023. The reversal of 5423156008 is 8006513245.

It can be written as a sum of positive squares in 2 ways, for example, as 5408425764 + 14730244 = 73542^2 + 3838^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9160441 + ... + 9161032.

Almost surely, 2^5423156008 is an apocalyptic number.

It is an amenable number.

5423156008 is a deficient number, since it is larger than the sum of its proper divisors (5020084172).

5423156008 is a wasteful number, since it uses less digits than its factorization.

5423156008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18321516 (or 18321512 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5423156008 is about 73642.0804160230. The cubic root of 5423156008 is about 1756.9147920588.

The spelling of 5423156008 in words is "five billion, four hundred twenty-three million, one hundred fifty-six thousand, eight".