552322632 has 64 divisors (see below), whose sum is σ = 1448668800. Its totient is φ = 175239680.

The previous prime is 552322601. The next prime is 552322633. The reversal of 552322632 is 236223255.

It is a self number, because there is not a number n which added to its sum of digits gives 552322632.

It is not an unprimeable number, because it can be changed into a prime (552322633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43828 + ... + 55004.

It is an arithmetic number, because the mean of its divisors is an integer number (22635450).

Almost surely, 2^552322632 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 552322632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724334400).

552322632 is an abundant number, since it is smaller than the sum of its proper divisors (896346168).

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

552322632 is a wasteful number, since it uses less digits than its factorization.

552322632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11286 (or 11282 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 552322632 is about 23501.5453108939. The cubic root of 552322632 is about 820.4729732219.

Adding to 552322632 its reverse (236223255), we get a palindrome (788545887).

The spelling of 552322632 in words is "five hundred fifty-two million, three hundred twenty-two thousand, six hundred thirty-two".