5252422 has 32 divisors (see below), whose sum is σ = 9875520. Its totient is φ = 2042880.

The previous prime is 5252419. The next prime is 5252447. The reversal of 5252422 is 2242525.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5252393 and 5252402.

It is a congruent number.

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, 6522 + ... + 7282.

It is an arithmetic number, because the mean of its divisors is an integer number (308610).

Almost surely, 2^5252422 is an apocalyptic number.

5252422 is a deficient number, since it is larger than the sum of its proper divisors (4623098).

5252422 is a wasteful number, since it uses less digits than its factorization.

5252422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816.

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

The square root of 5252422 is about 2291.8163102657. The cubic root of 5252422 is about 173.8280549180.

Adding to 5252422 its reverse (2242525), we get a palindrome (7494947).

The spelling of 5252422 in words is "five million, two hundred fifty-two thousand, four hundred twenty-two".