5605509793 has 6 divisors (see below), whose sum is σ = 6069871734. Its totient is φ = 5174316576.

The previous prime is 5605509757. The next prime is 5605509881. The reversal of 5605509793 is 3979055065.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5531904 + 5599977889 = 2352^2 + 74833^2 .

It is not a de Polignac number, because 5605509793 - 2⁹ = 5605509281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5605509703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16584180 + ... + 16584517.

It is an arithmetic number, because the mean of its divisors is an integer number (1011645289).

Almost surely, 2^5605509793 is an apocalyptic number.

It is an amenable number.

5605509793 is a deficient number, since it is larger than the sum of its proper divisors (464361941).

5605509793 is a wasteful number, since it uses less digits than its factorization.

5605509793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33168723 (or 33168710 counting only the distinct ones).

The product of its (nonzero) digits is 1275750, while the sum is 49.

The square root of 5605509793 is about 74869.9525377170. The cubic root of 5605509793 is about 1776.3902134466.

The spelling of 5605509793 in words is "five billion, six hundred five million, five hundred nine thousand, seven hundred ninety-three".