5611173064 has 48 divisors (see below), whose sum is σ = 12300949980. Its totient is φ = 2392548480.

The previous prime is 5611173059. The next prime is 5611173077. The reversal of 5611173064 is 4603711165.

It can be written as a sum of positive squares in 2 ways, for example, as 5603720164 + 7452900 = 74858^2 + 2730^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40894 + ... + 113554.

Almost surely, 2^5611173064 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 5611173064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6150474990).

5611173064 is an abundant number, since it is smaller than the sum of its proper divisors (6689776916).

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

5611173064 is a wasteful number, since it uses less digits than its factorization.

5611173064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72878 (or 72867 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 5611173064 is about 74907.7637097784. The cubic root of 5611173064 is about 1776.9882436885.

The spelling of 5611173064 in words is "five billion, six hundred eleven million, one hundred seventy-three thousand, sixty-four".