5320224266621 has 4 divisors (see below), whose sum is σ = 5803881018144. Its totient is φ = 4836567515100.

The previous prime is 5320224266603. The next prime is 5320224266629. The reversal of 5320224266621 is 1266624220235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5320224266621 - 2³⁴ = 5303044397437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320224266629) 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, 241828375745 + ... + 241828375766.

It is an arithmetic number, because the mean of its divisors is an integer number (1450970254536).

Almost surely, 2^{5320224266621} is an apocalyptic number.

It is an amenable number.

5320224266621 is a deficient number, since it is larger than the sum of its proper divisors (483656751523).

5320224266621 is a wasteful number, since it uses less digits than its factorization.

5320224266621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483656751522.

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 5320224266621 its reverse (1266624220235), we get a palindrome (6586848486856).

The spelling of 5320224266621 in words is "five trillion, three hundred twenty billion, two hundred twenty-four million, two hundred sixty-six thousand, six hundred twenty-one".