552163328 has 48 divisors (see below), whose sum is σ = 1125109440. Its totient is φ = 270819328.

The previous prime is 552163319. The next prime is 552163331. The reversal of 552163328 is 823361255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106001 + ... + 111087.

It is an arithmetic number, because the mean of its divisors is an integer number (23439780).

Almost surely, 2^552163328 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 552163328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562554720).

552163328 is an abundant number, since it is smaller than the sum of its proper divisors (572946112).

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

552163328 is an equidigital number, since it uses as much as digits as its factorization.

552163328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162 (or 5142 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 552163328 is about 23498.1558425337. The cubic root of 552163328 is about 820.3940838270.

The spelling of 552163328 in words is "five hundred fifty-two million, one hundred sixty-three thousand, three hundred twenty-eight".