5520242 has 32 divisors (see below), whose sum is σ = 10416000. Its totient is φ = 2180304.

The previous prime is 5520233. The next prime is 5520259. The reversal of 5520242 is 2420255.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8609 + ... + 9227.

It is an arithmetic number, because the mean of its divisors is an integer number (325500).

Almost surely, 2^5520242 is an apocalyptic number.

5520242 is a deficient number, since it is larger than the sum of its proper divisors (4895758).

5520242 is a wasteful number, since it uses less digits than its factorization.

5520242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5520242 is about 2349.5195253498. The cubic root of 5520242 is about 176.7337010752.

Adding to 5520242 its reverse (2420255), we get a palindrome (7940497).

The spelling of 5520242 in words is "five million, five hundred twenty thousand, two hundred forty-two".