6528558255 has 16 divisors (see below), whose sum is σ = 10520845440. Its totient is φ = 3456847008.

The previous prime is 6528558247. The next prime is 6528558287. The reversal of 6528558255 is 5528558256.

It is not a de Polignac number, because 6528558255 - 2³ = 6528558247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6528558198 and 6528558207.

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, 1563517 + ... + 1567686.

It is an arithmetic number, because the mean of its divisors is an integer number (657552840).

Almost surely, 2^6528558255 is an apocalyptic number.

6528558255 is a deficient number, since it is larger than the sum of its proper divisors (3992287185).

6528558255 is a wasteful number, since it uses less digits than its factorization.

6528558255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131350.

The product of its digits is 4800000, while the sum is 51.

The square root of 6528558255 is about 80799.4941506443. The cubic root of 6528558255 is about 1868.9847649639.

Subtracting from 6528558255 its reverse (5528558256), we obtain a palindrome (999999999).

The spelling of 6528558255 in words is "six billion, five hundred twenty-eight million, five hundred fifty-eight thousand, two hundred fifty-five".