552124440221 has 8 divisors (see below), whose sum is σ = 554909376384. Its totient is φ = 549343586880.

The previous prime is 552124440167. The next prime is 552124440227. The reversal of 552124440221 is 122044421255.

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

It is a cyclic number.

It is not a de Polignac number, because 552124440221 - 2³⁰ = 551050698397 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 (552124440227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749381 + ... + 1290666.

It is an arithmetic number, because the mean of its divisors is an integer number (69363672048).

Almost surely, 2^552124440221 is an apocalyptic number.

It is an amenable number.

552124440221 is a deficient number, since it is larger than the sum of its proper divisors (2784936163).

552124440221 is a wasteful number, since it uses less digits than its factorization.

552124440221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041411.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 552124440221 its reverse (122044421255), we get a palindrome (674168861476).

The spelling of 552124440221 in words is "five hundred fifty-two billion, one hundred twenty-four million, four hundred forty thousand, two hundred twenty-one".