552512 has 28 divisors (see below), whose sum is σ = 1120140. Its totient is φ = 270336.

The previous prime is 552511. The next prime is 552523. The reversal of 552512 is 215255.

It can be written as a sum of positive squares in 2 ways, for example, as 173056 + 379456 = 416^2 + 616^2 .

It is not an unprimeable number, because it can be changed into a prime (552511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5648 + ... + 5744.

It is an arithmetic number, because the mean of its divisors is an integer number (40005).

2⁵⁵²⁵¹² 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 552512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560070).

552512 is an abundant number, since it is smaller than the sum of its proper divisors (567628).

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

552512 is an equidigital number, since it uses as much as digits as its factorization.

552512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 188 counting only the distinct ones).

The product of its digits is 500, while the sum is 20.

The square root of 552512 is about 743.3115093956. The cubic root of 552512 is about 82.0566730966.

Adding to 552512 its reverse (215255), we get a palindrome (767767).

The spelling of 552512 in words is "five hundred fifty-two thousand, five hundred twelve".