552243521424 has 320 divisors, whose sum is σ = 1796844994560. Its totient is φ = 142502976000.

The previous prime is 552243521407. The next prime is 552243521437. The reversal of 552243521424 is 424125342255.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45071299 + ... + 45083549.

It is an arithmetic number, because the mean of its divisors is an integer number (5615140608).

Almost surely, 2^552243521424 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 552243521424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898422497280).

552243521424 is an abundant number, since it is smaller than the sum of its proper divisors (1244601473136).

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

552243521424 is a wasteful number, since it uses less digits than its factorization.

552243521424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12618 (or 12612 counting only the distinct ones).

The product of its digits is 384000, while the sum is 39.

Adding to 552243521424 its reverse (424125342255), we get a palindrome (976368863679).

The spelling of 552243521424 in words is "five hundred fifty-two billion, two hundred forty-three million, five hundred twenty-one thousand, four hundred twenty-four".