5918890289 has 16 divisors (see below), whose sum is σ = 6755465808. Its totient is φ = 5137385472.

The previous prime is 5918890283. The next prime is 5918890291. The reversal of 5918890289 is 9820988195.

It can be written as a sum of positive squares in 8 ways, for example, as 764799025 + 5154091264 = 27655^2 + 71792^2 .

It is a cyclic number.

It is not a de Polignac number, because 5918890289 - 2¹⁶ = 5918824753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5918890283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234869 + ... + 258845.

It is an arithmetic number, because the mean of its divisors is an integer number (422216613).

Almost surely, 2^5918890289 is an apocalyptic number.

It is an amenable number.

5918890289 is a deficient number, since it is larger than the sum of its proper divisors (836575519).

5918890289 is a wasteful number, since it uses less digits than its factorization.

5918890289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25124.

The product of its (nonzero) digits is 3732480, while the sum is 59.

The square root of 5918890289 is about 76934.3245177340. The cubic root of 5918890289 is about 1808.8952986545.

The spelling of 5918890289 in words is "five billion, nine hundred eighteen million, eight hundred ninety thousand, two hundred eighty-nine".