5533939008 has 448 divisors, whose sum is σ = 19038539520. Its totient is φ = 1560674304.

The previous prime is 5533938937. The next prime is 5533939009. The reversal of 5533939008 is 8009393355.

5533939008 is a `hidden beast` number, since 553 + 3 + 9 + 3 + 90 + 0 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533939009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16421016 + ... + 16421352.

It is an arithmetic number, because the mean of its divisors is an integer number (42496740).

Almost surely, 2^5533939008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5533939008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9519269760).

5533939008 is an abundant number, since it is smaller than the sum of its proper divisors (13504600512).

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

5533939008 is a wasteful number, since it uses less digits than its factorization.

5533939008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 5533939008 is about 74390.4497096233. The cubic root of 5533939008 is about 1768.7975285742.

The spelling of 5533939008 in words is "five billion, five hundred thirty-three million, nine hundred thirty-nine thousand, eight".