552424424256 has 168 divisors, whose sum is σ = 1691952130440. Its totient is φ = 171719294976.

The previous prime is 552424424231. The next prime is 552424424297. The reversal of 552424424256 is 652424424255.

552424424256 is a `hidden beast` number, since 552 + 4 + 2 + 4 + 4 + 2 + 42 + 56 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 190982984256 + 361441440000 = 437016^2 + 601200^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 808540 + ... + 1326116.

Almost surely, 2^552424424256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552424424256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (845976065220).

552424424256 is an abundant number, since it is smaller than the sum of its proper divisors (1139527706184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552424424256 is a wasteful number, since it uses less digits than its factorization.

552424424256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517721 (or 517708 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 45.

Subtracting 552424424256 from its reverse (652424424255), we obtain a palindrome (99999999999).

The spelling of 552424424256 in words is "five hundred fifty-two billion, four hundred twenty-four million, four hundred twenty-four thousand, two hundred fifty-six".