5489339813 has 2 divisors, whose sum is σ = 5489339814. Its totient is φ = 5489339812.

The previous prime is 5489339803. The next prime is 5489339833. The reversal of 5489339813 is 3189339845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4703490724 + 785849089 = 68582^2 + 28033^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5489339813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5489339803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744669906 + 2744669907.

It is an arithmetic number, because the mean of its divisors is an integer number (2744669907).

Almost surely, 2^5489339813 is an apocalyptic number.

It is an amenable number.

5489339813 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489339813 is an equidigital number, since it uses as much as digits as its factorization.

5489339813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 53.

The square root of 5489339813 is about 74090.0790457130. The cubic root of 5489339813 is about 1764.0330005713.

The spelling of 5489339813 in words is "five billion, four hundred eighty-nine million, three hundred thirty-nine thousand, eight hundred thirteen".