52022522 has 8 divisors (see below), whose sum is σ = 79937172. Its totient is φ = 25376800.

The previous prime is 52022497. The next prime is 52022603. The reversal of 52022522 is 22522025.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45576001 + 6446521 = 6751^2 + 2539^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 52022494 and 52022503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317129 + ... + 317292.

Almost surely, 2^52022522 is an apocalyptic number.

52022522 is a deficient number, since it is larger than the sum of its proper divisors (27914650).

52022522 is a wasteful number, since it uses less digits than its factorization.

52022522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634464.

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

The square root of 52022522 is about 7212.6640016016. The cubic root of 52022522 is about 373.3049948374.

Adding to 52022522 its reverse (22522025), we get a palindrome (74544547).

The spelling of 52022522 in words is "fifty-two million, twenty-two thousand, five hundred twenty-two".