5242222 has 8 divisors (see below), whose sum is σ = 8325936. Its totient is φ = 2466912.

The previous prime is 5242217. The next prime is 5242231. The reversal of 5242222 is 2222425.

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

5242222 is a modest number, since divided by 2222 gives 524 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 5242222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77058 + ... + 77125.

It is an arithmetic number, because the mean of its divisors is an integer number (1040742).

Almost surely, 2^5242222 is an apocalyptic number.

5242222 is a deficient number, since it is larger than the sum of its proper divisors (3083714).

5242222 is a wasteful number, since it uses less digits than its factorization.

5242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154202.

The product of its digits is 640, while the sum is 19.

The square root of 5242222 is about 2289.5899196144. The cubic root of 5242222 is about 173.7154595523.

Adding to 5242222 its reverse (2222425), we get a palindrome (7464647).

The spelling of 5242222 in words is "five million, two hundred forty-two thousand, two hundred twenty-two".