5991244 has 12 divisors (see below), whose sum is σ = 11982544. Its totient is φ = 2567664.

The previous prime is 5991241. The next prime is 5991253. The reversal of 5991244 is 4421995.

5991244 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5991241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106959 + ... + 107014.

Almost surely, 2^5991244 is an apocalyptic number.

It is an amenable number.

5991244 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.

5991244 is a wasteful number, since it uses less digits than its factorization.

5991244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213984 (or 213982 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 5991244 is about 2447.7017792207. The cubic root of 5991244 is about 181.6236234284.

The spelling of 5991244 in words is "five million, nine hundred ninety-one thousand, two hundred forty-four".