552525328 has 20 divisors (see below), whose sum is σ = 1074691260. Its totient is φ = 275185664.

The previous prime is 552525319. The next prime is 552525331. The reversal of 552525328 is 823525255.

It can be written as a sum of positive squares in 2 ways, for example, as 449948944 + 102576384 = 21212^2 + 10128^2 .

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, 63073 + ... + 71296.

It is an arithmetic number, because the mean of its divisors is an integer number (53734563).

Almost surely, 2^552525328 is an apocalyptic number.

It is an amenable number.

552525328 is a deficient number, since it is larger than the sum of its proper divisors (522165932).

552525328 is a wasteful number, since it uses less digits than its factorization.

552525328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134634 (or 134628 counting only the distinct ones).

The product of its digits is 120000, while the sum is 37.

The square root of 552525328 is about 23505.8573125934. The cubic root of 552525328 is about 820.5733289681.

The spelling of 552525328 in words is "five hundred fifty-two million, five hundred twenty-five thousand, three hundred twenty-eight".