5439559519 has 2 divisors, whose sum is σ = 5439559520. Its totient is φ = 5439559518.

The previous prime is 5439559511. The next prime is 5439559561. The reversal of 5439559519 is 9159559345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5439559519 - 2³ = 5439559511 is a prime.

It is a super-2 number, since 2×5439559519² = 59177615521487022722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5439559519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5439559511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719779759 + 2719779760.

It is an arithmetic number, because the mean of its divisors is an integer number (2719779760).

Almost surely, 2^5439559519 is an apocalyptic number.

5439559519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5439559519 is an equidigital number, since it uses as much as digits as its factorization.

5439559519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5467500, while the sum is 55.

The square root of 5439559519 is about 73753.3695433639. The cubic root of 5439559519 is about 1758.6843989563.

The spelling of 5439559519 in words is "five billion, four hundred thirty-nine million, five hundred fifty-nine thousand, five hundred nineteen".