8538885500 has 48 divisors (see below), whose sum is σ = 19103823648. Its totient is φ = 3332240000.

The previous prime is 8538885479. The next prime is 8538885529. The reversal of 8538885500 is 55888358.

It is a super-2 number, since 2×8538885500² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

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, 187766 + ... + 228765.

It is an arithmetic number, because the mean of its divisors is an integer number (397996326).

Almost surely, 2^8538885500 is an apocalyptic number.

It is an amenable number.

8538885500 is an abundant number, since it is smaller than the sum of its proper divisors (10564938148).

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

8538885500 is a wasteful number, since it uses less digits than its factorization.

8538885500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416591 (or 416579 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 50.

The square root of 8538885500 is about 92406.0901672612. The cubic root of 8538885500 is about 2043.9349192223.

The spelling of 8538885500 in words is "eight billion, five hundred thirty-eight million, eight hundred eighty-five thousand, five hundred".