5605001103 has 12 divisors (see below), whose sum is σ = 8092428360. Its totient is φ = 3449231136.

The previous prime is 5605001081. The next prime is 5605001147. The reversal of 5605001103 is 3011005065.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5605001103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5605001103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605001153) 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 11 ways as a sum of consecutive naturals, for example, 5527108 + ... + 5528121.

It is an arithmetic number, because the mean of its divisors is an integer number (674369030).

Almost surely, 2^5605001103 is an apocalyptic number.

5605001103 is a deficient number, since it is larger than the sum of its proper divisors (2487427257).

5605001103 is a wasteful number, since it uses less digits than its factorization.

5605001103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055258 (or 11055245 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5605001103 is about 74866.5553034197. Note that the first 3 decimals coincide. The cubic root of 5605001103 is about 1776.3364770749.

Adding to 5605001103 its reverse (3011005065), we get a palindrome (8616006168).

The spelling of 5605001103 in words is "five billion, six hundred five million, one thousand, one hundred three".