5455665539 has 2 divisors, whose sum is σ = 5455665540. Its totient is φ = 5455665538.

The previous prime is 5455665511. The next prime is 5455665617. The reversal of 5455665539 is 9355665545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5455665539 - 2¹² = 5455661443 is a prime.

It is not a weakly prime, because it can be changed into another prime (5455605539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727832769 + 2727832770.

It is an arithmetic number, because the mean of its divisors is an integer number (2727832770).

Almost surely, 2^5455665539 is an apocalyptic number.

5455665539 is a deficient number, since it is larger than the sum of its proper divisors (1).

5455665539 is an equidigital number, since it uses as much as digits as its factorization.

5455665539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12150000, while the sum is 53.

The square root of 5455665539 is about 73862.4772059535. The cubic root of 5455665539 is about 1760.4184545429.

The spelling of 5455665539 in words is "five billion, four hundred fifty-five million, six hundred sixty-five thousand, five hundred thirty-nine".