5605605520 has 40 divisors (see below), whose sum is σ = 13101304320. Its totient is φ = 2230496640.

The previous prime is 5605605503. The next prime is 5605605529. The reversal of 5605605520 is 255065065.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5605605529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168150 + ... + 198709.

It is an arithmetic number, because the mean of its divisors is an integer number (327532608).

Almost surely, 2^5605605520 is an apocalyptic number.

It is an amenable number.

5605605520 is an abundant number, since it is smaller than the sum of its proper divisors (7495698800).

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

5605605520 is a wasteful number, since it uses less digits than its factorization.

5605605520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367063 (or 367057 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 5605605520 is about 74870.5918234924. The cubic root of 5605605520 is about 1776.4003253748.

The spelling of 5605605520 in words is "five billion, six hundred five million, six hundred five thousand, five hundred twenty".