552128585 has 8 divisors (see below), whose sum is σ = 663462600. Its totient is φ = 441097344.

The previous prime is 552128579. The next prime is 552128611. The reversal of 552128585 is 585821255.

It can be written as a sum of positive squares in 4 ways, for example, as 221652544 + 330476041 = 14888^2 + 18179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552128585 - 2²⁸ = 283693129 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 71660 + ... + 78989.

It is an arithmetic number, because the mean of its divisors is an integer number (82932825).

Almost surely, 2^552128585 is an apocalyptic number.

It is an amenable number.

552128585 is a deficient number, since it is larger than the sum of its proper divisors (111334015).

552128585 is a wasteful number, since it uses less digits than its factorization.

552128585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151387.

The product of its digits is 160000, while the sum is 41.

The square root of 552128585 is about 23497.4165601242. The cubic root of 552128585 is about 820.3768766299.

The spelling of 552128585 in words is "five hundred fifty-two million, one hundred twenty-eight thousand, five hundred eighty-five".