6533223356 has 48 divisors (see below), whose sum is σ = 13047804000. Its totient is φ = 2834979840.

The previous prime is 6533223349. The next prime is 6533223379.

6533223356 is nontrivially palindromic in base 10.

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, 84800 + ... + 142328.

It is an arithmetic number, because the mean of its divisors is an integer number (271829250).

Almost surely, 2^6533223356 is an apocalyptic number.

It is an amenable number.

6533223356 is a deficient number, since it is larger than the sum of its proper divisors (6514580644).

6533223356 is a wasteful number, since it uses less digits than its factorization.

6533223356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57662 (or 57660 counting only the distinct ones).

The product of its digits is 291600, while the sum is 38.

The square root of 6533223356 is about 80828.3573753667. The cubic root of 6533223356 is about 1869.4298314143.

It can be divided in two parts, 65332 and 23356, that added together give a palindrome (88688).

The spelling of 6533223356 in words is "six billion, five hundred thirty-three million, two hundred twenty-three thousand, three hundred fifty-six".