5611015066 has 16 divisors (see below), whose sum is σ = 8899930368. Its totient is φ = 2648786400.

The previous prime is 5611015061. The next prime is 5611015073. The reversal of 5611015066 is 6605101165.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (5611015061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1101120 + ... + 1106203.

It is an arithmetic number, because the mean of its divisors is an integer number (556245648).

Almost surely, 2^5611015066 is an apocalyptic number.

5611015066 is a deficient number, since it is larger than the sum of its proper divisors (3288915302).

5611015066 is a wasteful number, since it uses less digits than its factorization.

5611015066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207397.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5611015066 is about 74906.7090853683. The cubic root of 5611015066 is about 1776.9715648693.

The spelling of 5611015066 in words is "five billion, six hundred eleven million, fifteen thousand, sixty-six".