5439086289 has 144 divisors (see below), whose sum is σ = 10167515904. Its totient is φ = 2776032000.

The previous prime is 5439086287. The next prime is 5439086309. The reversal of 5439086289 is 9826809345.

5439086289 is a `hidden beast` number, since 5 + 4 + 3 + 9 + 0 + 8 + 628 + 9 = 666.

It is not a de Polignac number, because 5439086289 - 2¹ = 5439086287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5439086287) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 36020364 + ... + 36020514.

Almost surely, 2^5439086289 is an apocalyptic number.

It is an amenable number.

5439086289 is a deficient number, since it is larger than the sum of its proper divisors (4728429615).

5439086289 is a wasteful number, since it uses less digits than its factorization.

5439086289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 5439086289 is about 73750.1612811796. The cubic root of 5439086289 is about 1758.6333968882.

The spelling of 5439086289 in words is "five billion, four hundred thirty-nine million, eighty-six thousand, two hundred eighty-nine".