552231647232 has 192 divisors, whose sum is σ = 1486682346240. Its totient is φ = 182280978432.

The previous prime is 552231647159. The next prime is 552231647269. The reversal of 552231647232 is 232746132255.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625403463 + ... + 625404345.

It is an arithmetic number, because the mean of its divisors is an integer number (7743137220).

Almost surely, 2^552231647232 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 552231647232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743341173120).

552231647232 is an abundant number, since it is smaller than the sum of its proper divisors (934450699008).

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

552231647232 is a wasteful number, since it uses less digits than its factorization.

552231647232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1768 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

Adding to 552231647232 its reverse (232746132255), we get a palindrome (784977779487).

The spelling of 552231647232 in words is "five hundred fifty-two billion, two hundred thirty-one million, six hundred forty-seven thousand, two hundred thirty-two".