5609885440 has 36 divisors (see below), whose sum is σ = 13437431784. Its totient is φ = 2243953664.

The previous prime is 5609885431. The next prime is 5609885459. The reversal of 5609885440 is 445889065.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190082 + ... + 2192641.

It is an arithmetic number, because the mean of its divisors is an integer number (373261994).

Almost surely, 2^5609885440 is an apocalyptic number.

It is an amenable number.

5609885440 is an abundant number, since it is smaller than the sum of its proper divisors (7827546344).

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

5609885440 is an equidigital number, since it uses as much as digits as its factorization.

5609885440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382744 (or 4382730 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The square root of 5609885440 is about 74899.1684867062. The cubic root of 5609885440 is about 1776.8523084912.

The spelling of 5609885440 in words is "five billion, six hundred nine million, eight hundred eighty-five thousand, four hundred forty".