52224562 has 8 divisors (see below), whose sum is σ = 84362796. Its totient is φ = 24103632.

The previous prime is 52224551. The next prime is 52224569. The reversal of 52224562 is 26542225.

It can be written as a sum of positive squares in 2 ways, for example, as 40589641 + 11634921 = 6371^2 + 3411^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 52224562.

It is not an unprimeable number, because it can be changed into a prime (52224569) 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, 1004293 + ... + 1004344.

Almost surely, 2^52224562 is an apocalyptic number.

52224562 is a deficient number, since it is larger than the sum of its proper divisors (32138234).

52224562 is a wasteful number, since it uses less digits than its factorization.

52224562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008652.

The product of its digits is 9600, while the sum is 28.

The square root of 52224562 is about 7226.6563499311. The cubic root of 52224562 is about 373.7876390769.

Adding to 52224562 its reverse (26542225), we get a palindrome (78766787).

The spelling of 52224562 in words is "fifty-two million, two hundred twenty-four thousand, five hundred sixty-two".