5230424155221 has 24 divisors (see below), whose sum is σ = 7656046112000. Its totient is φ = 3440400923232.

The previous prime is 5230424155211. The next prime is 5230424155247. The reversal of 5230424155221 is 1225514240325.

5230424155221 is a `hidden beast` number, since 5 + 2 + 3 + 0 + 42 + 41 + 552 + 21 = 666.

It is not a de Polignac number, because 5230424155221 - 2¹⁴ = 5230424138837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230424155211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1557961 + ... + 3589998.

Almost surely, 2^{5230424155221} is an apocalyptic number.

It is an amenable number.

5230424155221 is a deficient number, since it is larger than the sum of its proper divisors (2425621956779).

5230424155221 is a wasteful number, since it uses less digits than its factorization.

5230424155221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149473 (or 5149470 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 5230424155221 its reverse (1225514240325), we get a palindrome (6455938395546).

The spelling of 5230424155221 in words is "five trillion, two hundred thirty billion, four hundred twenty-four million, one hundred fifty-five thousand, two hundred twenty-one".