5605555068 has 18 divisors (see below), whose sum is σ = 14169597624. Its totient is φ = 1868518344.

The previous prime is 5605555057. The next prime is 5605555079. The reversal of 5605555068 is 8605555065.

It is an interprime number because it is at equal distance from previous prime (5605555057) and next prime (5605555079).

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77854896 + ... + 77854967.

It is an arithmetic number, because the mean of its divisors is an integer number (787199868).

Almost surely, 2^5605555068 is an apocalyptic number.

It is an amenable number.

5605555068 is an abundant number, since it is smaller than the sum of its proper divisors (8564042556).

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

5605555068 is a wasteful number, since it uses less digits than its factorization.

5605555068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155709873 (or 155709868 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The square root of 5605555068 is about 74870.2548947177. The cubic root of 5605555068 is about 1776.3949959941.

The spelling of 5605555068 in words is "five billion, six hundred five million, five hundred fifty-five thousand, sixty-eight".