6504884056 has 32 divisors (see below), whose sum is σ = 13338697680. Its totient is φ = 2949376000.

The previous prime is 6504884047. The next prime is 6504884059.

6504884056 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6504884056² = 84627033164006022272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6504883997 and 6504884015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6504884059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56881 + ... + 127456.

Almost surely, 2^6504884056 is an apocalyptic number.

It is an amenable number.

6504884056 is an abundant number, since it is smaller than the sum of its proper divisors (6833813624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6504884056 is a wasteful number, since it uses less digits than its factorization.

6504884056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184755 (or 184751 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The square root of 6504884056 is about 80652.8614247505. The cubic root of 6504884056 is about 1866.7228919856.

The spelling of 6504884056 in words is "six billion, five hundred four million, eight hundred eighty-four thousand, fifty-six".