6533104320 has 168 divisors, whose sum is σ = 22501043136. Its totient is φ = 1739845632.

The previous prime is 6533104313. The next prime is 6533104321. The reversal of 6533104320 is 234013356.

It is a happy number.

6533104320 is a `hidden beast` number, since 6 + 5 + 331 + 0 + 4 + 320 = 666.

It is not an unprimeable number, because it can be changed into a prime (6533104321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4126249 + ... + 4127831.

Almost surely, 2^6533104320 is an apocalyptic number.

6533104320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6533104320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11250521568).

6533104320 is an abundant number, since it is smaller than the sum of its proper divisors (15967938816).

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

6533104320 is a wasteful number, since it uses less digits than its factorization.

6533104320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039 (or 3026 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 6533104320 is about 80827.6210215295. The cubic root of 6533104320 is about 1869.4184776109.

Adding to 6533104320 its reverse (234013356), we get a palindrome (6767117676).

The spelling of 6533104320 in words is "six billion, five hundred thirty-three million, one hundred four thousand, three hundred twenty".