5621202053224 has 8 divisors (see below), whose sum is σ = 10539753849810. Its totient is φ = 2810601026608.

The previous prime is 5621202053213. The next prime is 5621202053237. The reversal of 5621202053224 is 4223502021265.

It can be written as a sum of positive squares in only one way, i.e., 3895420637124 + 1725781416100 = 1973682^2 + 1313690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5621202053224.

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 as a sum of consecutive naturals, namely, 351325128319 + ... + 351325128334.

Almost surely, 2^{5621202053224} is an apocalyptic number.

It is an amenable number.

5621202053224 is a deficient number, since it is larger than the sum of its proper divisors (4918551796586).

5621202053224 is a wasteful number, since it uses less digits than its factorization.

5621202053224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702650256659 (or 702650256655 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 5621202053224 its reverse (4223502021265), we get a palindrome (9844704074489).

The spelling of 5621202053224 in words is "five trillion, six hundred twenty-one billion, two hundred two million, fifty-three thousand, two hundred twenty-four".