5585440 has 48 divisors (see below), whose sum is σ = 15083712. Its totient is φ = 1914624.

The previous prime is 5585423. The next prime is 5585443. The reversal of 5585440 is 445855.

It is not an unprimeable number, because it can be changed into a prime (5585443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374 + ... + 3613.

It is an arithmetic number, because the mean of its divisors is an integer number (314244).

Almost surely, 2^5585440 is an apocalyptic number.

It is an amenable number.

5585440 is an abundant number, since it is smaller than the sum of its proper divisors (9498272).

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

5585440 is a wasteful number, since it uses less digits than its factorization.

5585440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009 (or 5001 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 5585440 is about 2363.3535495139. The cubic root of 5585440 is about 177.4267634123.

The spelling of 5585440 in words is "five million, five hundred eighty-five thousand, four hundred forty".