5289131538 has 48 divisors (see below), whose sum is σ = 11522628000. Its totient is φ = 1753406208.

The previous prime is 5289131521. The next prime is 5289131609. The reversal of 5289131538 is 8351319825.

5289131538 is a `hidden beast` number, since 5 + 2 + 89 + 1 + 31 + 538 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5289131493 and 5289131502.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3115906 + ... + 3117602.

It is an arithmetic number, because the mean of its divisors is an integer number (240054750).

Almost surely, 2^5289131538 is an apocalyptic number.

5289131538 is an abundant number, since it is smaller than the sum of its proper divisors (6233496462).

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

5289131538 is a wasteful number, since it uses less digits than its factorization.

5289131538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551 (or 2548 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 5289131538 is about 72726.4156823365. The cubic root of 5289131538 is about 1742.3208052434.

The spelling of 5289131538 in words is "five billion, two hundred eighty-nine million, one hundred thirty-one thousand, five hundred thirty-eight".