8538924056 has 64 divisors (see below), whose sum is σ = 17584257600. Its totient is φ = 3863462400.

The previous prime is 8538923963. The next prime is 8538924061. The reversal of 8538924056 is 6504298358.

It is a super-2 number, since 2×8538924056² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8538923995 and 8538924013.

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, 1333310 + ... + 1339698.

It is an arithmetic number, because the mean of its divisors is an integer number (274754025).

Almost surely, 2^8538924056 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 8538924056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8792128800).

8538924056 is an abundant number, since it is smaller than the sum of its proper divisors (9045333544).

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

8538924056 is a wasteful number, since it uses less digits than its factorization.

8538924056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660 (or 6656 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The square root of 8538924056 is about 92406.2987896388. The cubic root of 8538924056 is about 2043.9379955737.

The spelling of 8538924056 in words is "eight billion, five hundred thirty-eight million, nine hundred twenty-four thousand, fifty-six".