5611006000 has 80 divisors (see below), whose sum is σ = 13598058240. Its totient is φ = 2239334400.

The previous prime is 5611005991. The next prime is 5611006001. The reversal of 5611006000 is 6001165.

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

It is not an unprimeable number, because it can be changed into a prime (5611006001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955072 + ... + 960928.

It is an arithmetic number, because the mean of its divisors is an integer number (169975728).

Almost surely, 2^5611006000 is an apocalyptic number.

5611006000 is a gapful number since it is divisible by the number (50) 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 5611006000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6799029120).

5611006000 is an abundant number, since it is smaller than the sum of its proper divisors (7987052240).

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

5611006000 is a wasteful number, since it uses less digits than its factorization.

5611006000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359 (or 6343 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5611006000 is about 74906.6485700702. The cubic root of 5611006000 is about 1776.9706078213.

Adding to 5611006000 its reverse (6001165), we get a palindrome (5617007165).

The spelling of 5611006000 in words is "five billion, six hundred eleven million, six thousand".