8550100560 has 80 divisors (see below), whose sum is σ = 26557764480. Its totient is φ = 2275514880.

The previous prime is 8550100549. The next prime is 8550100583. The reversal of 8550100560 is 650010558.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×8550100560² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 87165 + ... + 157155.

It is an arithmetic number, because the mean of its divisors is an integer number (331972056).

Almost surely, 2^8550100560 is an apocalyptic number.

8550100560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8550100560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13278882240).

8550100560 is an abundant number, since it is smaller than the sum of its proper divisors (18007663920).

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

8550100560 is a wasteful number, since it uses less digits than its factorization.

8550100560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70516 (or 70510 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 8550100560 is about 92466.7538091394. The cubic root of 8550100560 is about 2044.8293694551.

The spelling of 8550100560 in words is "eight billion, five hundred fifty million, one hundred thousand, five hundred sixty".