5645586 has 8 divisors (see below), whose sum is σ = 11291184. Its totient is φ = 1881860.

The previous prime is 5645579. The next prime is 5645609. The reversal of 5645586 is 6855465.

It is a sphenic number, since it is the product of 3 distinct primes.

5645586 is an admirable number.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470460 + ... + 470471.

It is an arithmetic number, because the mean of its divisors is an integer number (1411398).

Almost surely, 2^5645586 is an apocalyptic number.

5645586 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5645586 is a wasteful number, since it uses less digits than its factorization.

5645586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940936.

The product of its digits is 144000, while the sum is 39.

The square root of 5645586 is about 2376.0441915082. The cubic root of 5645586 is about 178.0613557790.

The spelling of 5645586 in words is "five million, six hundred forty-five thousand, five hundred eighty-six".