5533022520421 has 16 divisors (see below), whose sum is σ = 6139222476480. Its totient is φ = 4944047006080.

The previous prime is 5533022520373. The next prime is 5533022520427. The reversal of 5533022520421 is 1240252203355.

It is a cyclic number.

It is not a de Polignac number, because 5533022520421 - 2¹⁵ = 5533022487653 is a prime.

It is a super-2 number, since 2×5533022520421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533022520427) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 3872865 + ... + 5105401.

It is an arithmetic number, because the mean of its divisors is an integer number (383701404780).

Almost surely, 2^{5533022520421} is an apocalyptic number.

It is an amenable number.

5533022520421 is a deficient number, since it is larger than the sum of its proper divisors (606199956059).

5533022520421 is a wasteful number, since it uses less digits than its factorization.

5533022520421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239524.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 5533022520421 its reverse (1240252203355), we get a palindrome (6773274723776).

The spelling of 5533022520421 in words is "five trillion, five hundred thirty-three billion, twenty-two million, five hundred twenty thousand, four hundred twenty-one".