5645882 has 16 divisors (see below), whose sum is σ = 9277632. Its totient is φ = 2555520.

The previous prime is 5645881. The next prime is 5645891. The reversal of 5645882 is 2885465.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5645881) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7403 + ... + 8129.

It is an arithmetic number, because the mean of its divisors is an integer number (579852).

Almost surely, 2^5645882 is an apocalyptic number.

5645882 is a deficient number, since it is larger than the sum of its proper divisors (3631750).

5645882 is a wasteful number, since it uses less digits than its factorization.

5645882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093.

The product of its digits is 76800, while the sum is 38.

The square root of 5645882 is about 2376.1064790956. The cubic root of 5645882 is about 178.0644676639.

It can be divided in two parts, 564 and 5882, that added together give a palindrome (6446).

The spelling of 5645882 in words is "five million, six hundred forty-five thousand, eight hundred eighty-two".