5539605389 has 2 divisors, whose sum is σ = 5539605390. Its totient is φ = 5539605388.

The previous prime is 5539605377. The next prime is 5539605413. The reversal of 5539605389 is 9835069355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4960384900 + 579220489 = 70430^2 + 24067^2 .

It is a cyclic number.

It is not a de Polignac number, because 5539605389 - 2¹² = 5539601293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5539605389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5539602389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2769802694 + 2769802695.

It is an arithmetic number, because the mean of its divisors is an integer number (2769802695).

Almost surely, 2^5539605389 is an apocalyptic number.

It is an amenable number.

5539605389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5539605389 is an equidigital number, since it uses as much as digits as its factorization.

5539605389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374000, while the sum is 53.

The square root of 5539605389 is about 74428.5253716611. The cubic root of 5539605389 is about 1769.4010325033.

The spelling of 5539605389 in words is "five billion, five hundred thirty-nine million, six hundred five thousand, three hundred eighty-nine".