8500539056 has 20 divisors (see below), whose sum is σ = 16484417400. Its totient is φ = 4246495872.

The previous prime is 8500539049. The next prime is 8500539071. The reversal of 8500539056 is 6509350058.

It is a super-2 number, since 2×8500539056² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217226 + ... + 253353.

It is an arithmetic number, because the mean of its divisors is an integer number (824220870).

Almost surely, 2^8500539056 is an apocalyptic number.

It is an amenable number.

8500539056 is a deficient number, since it is larger than the sum of its proper divisors (7983878344).

8500539056 is a wasteful number, since it uses less digits than its factorization.

8500539056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471716 (or 471710 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 8500539056 is about 92198.3679682021. The cubic root of 8500539056 is about 2040.8706920207.

The spelling of 8500539056 in words is "eight billion, five hundred million, five hundred thirty-nine thousand, fifty-six".