5991242 has 8 divisors (see below), whose sum is σ = 9515556. Its totient is φ = 2819392.

The previous prime is 5991241. The next prime is 5991253. The reversal of 5991242 is 2421995.

It can be written as a sum of positive squares in 2 ways, for example, as 5958481 + 32761 = 2441^2 + 181^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5991199 and 5991208.

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, 88073 + ... + 88140.

Almost surely, 2^5991242 is an apocalyptic number.

5991242 is a deficient number, since it is larger than the sum of its proper divisors (3524314).

5991242 is a wasteful number, since it uses less digits than its factorization.

5991242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176232.

The product of its digits is 6480, while the sum is 32.

The square root of 5991242 is about 2447.7013706741. The cubic root of 5991242 is about 181.6236032185.

The spelling of 5991242 in words is "five million, nine hundred ninety-one thousand, two hundred forty-two".