5605555069 has 4 divisors (see below), whose sum is σ = 5607090720. Its totient is φ = 5604019420.

The previous prime is 5605555057. The next prime is 5605555079. The reversal of 5605555069 is 9605555065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5605555069 - 2²³ = 5597166461 is a prime.

It is a super-2 number, since 2×5605555069² = 62844495263183189522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605555079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762337 + ... + 769654.

It is an arithmetic number, because the mean of its divisors is an integer number (1401772680).

Almost surely, 2^5605555069 is an apocalyptic number.

It is an amenable number.

5605555069 is a deficient number, since it is larger than the sum of its proper divisors (1535651).

5605555069 is a wasteful number, since it uses less digits than its factorization.

5605555069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535650.

The product of its (nonzero) digits is 1012500, while the sum is 46.

The square root of 5605555069 is about 74870.2549013959. The cubic root of 5605555069 is about 1776.3949960997.

The spelling of 5605555069 in words is "five billion, six hundred five million, five hundred fifty-five thousand, sixty-nine".