6539519055 has 16 divisors (see below), whose sum is σ = 10497320064. Its totient is φ = 3476380320.

The previous prime is 6539519029. The next prime is 6539519071. The reversal of 6539519055 is 5509159356.

It is not a de Polignac number, because 6539519055 - 2⁷ = 6539518927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6539518995 and 6539519013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705441 + ... + 714650.

It is an arithmetic number, because the mean of its divisors is an integer number (656082504).

Almost surely, 2^6539519055 is an apocalyptic number.

6539519055 is a deficient number, since it is larger than the sum of its proper divisors (3957801009).

6539519055 is a wasteful number, since it uses less digits than its factorization.

6539519055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420406.

The product of its (nonzero) digits is 911250, while the sum is 48.

The square root of 6539519055 is about 80867.2928630605. The cubic root of 6539519055 is about 1870.0301266749.

The spelling of 6539519055 in words is "six billion, five hundred thirty-nine million, five hundred nineteen thousand, fifty-five".