5242242 has 8 divisors (see below), whose sum is σ = 10484496. Its totient is φ = 1747412.

The previous prime is 5242241. The next prime is 5242249. The reversal of 5242242 is 2422425.

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

5242242 is an admirable number.

It is a super-2 number, since 2×5242242² = 54962202373128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5242241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436848 + ... + 436859.

It is an arithmetic number, because the mean of its divisors is an integer number (1310562).

Almost surely, 2^5242242 is an apocalyptic number.

5242242 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.

5242242 is a wasteful number, since it uses less digits than its factorization.

5242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873712.

The product of its digits is 1280, while the sum is 21.

The square root of 5242242 is about 2289.5942872046. The cubic root of 5242242 is about 173.7156804703.

Adding to 5242242 its reverse (2422425), we get a palindrome (7664667).

The spelling of 5242242 in words is "five million, two hundred forty-two thousand, two hundred forty-two".