6503223056 has 40 divisors (see below), whose sum is σ = 14037922944. Its totient is φ = 2893112960.

The previous prime is 6503223049. The next prime is 6503223079.

6503223056 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384815 + ... + 401358.

Almost surely, 2^6503223056 is an apocalyptic number.

It is an amenable number.

6503223056 is an abundant number, since it is smaller than the sum of its proper divisors (7534699888).

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

6503223056 is a wasteful number, since it uses less digits than its factorization.

6503223056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786239 (or 786233 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 6503223056 is about 80642.5635505221. The cubic root of 6503223056 is about 1866.5639913479.

It can be divided in two parts, 65032 and 23056, that added together give a palindrome (88088).

The spelling of 6503223056 in words is "six billion, five hundred three million, two hundred twenty-three thousand, fifty-six".