5224522 has 8 divisors (see below), whose sum is σ = 7848900. Its totient is φ = 2608224.

The previous prime is 5224501. The next prime is 5224529. The reversal of 5224522 is 2254225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5157441 + 67081 = 2271^2 + 259^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5224493 and 5224502.

It is not an unprimeable number, because it can be changed into a prime (5224529) 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, 4 + ... + 3232.

Almost surely, 2^5224522 is an apocalyptic number.

5224522 is a deficient number, since it is larger than the sum of its proper divisors (2624378).

5224522 is a wasteful number, since it uses less digits than its factorization.

5224522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040.

The product of its digits is 1600, while the sum is 22.

The square root of 5224522 is about 2285.7213303463. The cubic root of 5224522 is about 173.5197263488.

Adding to 5224522 its reverse (2254225), we get a palindrome (7478747).

The spelling of 5224522 in words is "five million, two hundred twenty-four thousand, five hundred twenty-two".