5542242 has 32 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 1761360.

The previous prime is 5542237. The next prime is 5542249. The reversal of 5542242 is 2422455.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5542249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15259 + ... + 15617.

It is an arithmetic number, because the mean of its divisors is an integer number (362880).

Almost surely, 2^5542242 is an apocalyptic number.

5542242 is an abundant number, since it is smaller than the sum of its proper divisors (6069918).

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

5542242 is a wasteful number, since it uses less digits than its factorization.

5542242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478.

The product of its digits is 3200, while the sum is 24.

The square root of 5542242 is about 2354.1966782748. The cubic root of 5542242 is about 176.9681707265.

Adding to 5542242 its reverse (2422455), we get a palindrome (7964697).

The spelling of 5542242 in words is "five million, five hundred forty-two thousand, two hundred forty-two".