5531242 has 24 divisors (see below), whose sum is σ = 8997696. Its totient is φ = 2548584.

The previous prime is 5531221. The next prime is 5531243. The reversal of 5531242 is 2421355.

It is not an unprimeable number, because it can be changed into a prime (5531243) 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 11 ways as a sum of consecutive naturals, for example, 33853 + ... + 34015.

It is an arithmetic number, because the mean of its divisors is an integer number (374904).

Almost surely, 2^5531242 is an apocalyptic number.

5531242 is a deficient number, since it is larger than the sum of its proper divisors (3466454).

5531242 is a wasteful number, since it uses less digits than its factorization.

5531242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 231 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 5531242 is about 2351.8592644969. The cubic root of 5531242 is about 176.8510136160.

Adding to 5531242 its reverse (2421355), we get a palindrome (7952597).

The spelling of 5531242 in words is "five million, five hundred thirty-one thousand, two hundred forty-two".