8553838832 has 80 divisors (see below), whose sum is σ = 20753433600. Its totient is φ = 3318001920.

The previous prime is 8553838831. The next prime is 8553838849. The reversal of 8553838832 is 2388383558.

It is a super-2 number, since 2×8553838832² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8553838831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266969 + ... + 297287.

It is an arithmetic number, because the mean of its divisors is an integer number (259417920).

Almost surely, 2^8553838832 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 8553838832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10376716800).

8553838832 is an abundant number, since it is smaller than the sum of its proper divisors (12199594768).

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

8553838832 is a wasteful number, since it uses less digits than its factorization.

8553838832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30574 (or 30568 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The square root of 8553838832 is about 92486.9657411248. The cubic root of 8553838832 is about 2045.1273392290.

The spelling of 8553838832 in words is "eight billion, five hundred fifty-three million, eight hundred thirty-eight thousand, eight hundred thirty-two".