5605161344 has 32 divisors (see below), whose sum is σ = 11404130400. Its totient is φ = 2742948352.

The previous prime is 5605161343. The next prime is 5605161379. The reversal of 5605161344 is 4431615065.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605161343) 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, 459839 + ... + 471870.

It is an arithmetic number, because the mean of its divisors is an integer number (356379075).

Almost surely, 2^5605161344 is an apocalyptic number.

It is an amenable number.

5605161344 is an abundant number, since it is smaller than the sum of its proper divisors (5798969056).

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

5605161344 is an equidigital number, since it uses as much as digits as its factorization.

5605161344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931770 (or 931758 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 5605161344 is about 74867.6254732311. The cubic root of 5605161344 is about 1776.3534047683.

The spelling of 5605161344 in words is "five billion, six hundred five million, one hundred sixty-one thousand, three hundred forty-four".