5389289136 has 240 divisors, whose sum is σ = 19911011328. Its totient is φ = 1317427200.

The previous prime is 5389289099. The next prime is 5389289141. The reversal of 5389289136 is 6319829835.

5389289136 is a `hidden beast` number, since 538 + 92 + 8 + 9 + 13 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174201 + ... + 202791.

Almost surely, 2^5389289136 is an apocalyptic number.

5389289136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5389289136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9955505664).

5389289136 is an abundant number, since it is smaller than the sum of its proper divisors (14521722192).

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

5389289136 is a wasteful number, since it uses less digits than its factorization.

5389289136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28640 (or 28631 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 5389289136 is about 73411.7779106323. Note that the first 3 decimals coincide. The cubic root of 5389289136 is about 1753.2499212231.

The spelling of 5389289136 in words is "five billion, three hundred eighty-nine million, two hundred eighty-nine thousand, one hundred thirty-six".