553322532 has 96 divisors (see below), whose sum is σ = 1517322240. Its totient is φ = 153676800.

The previous prime is 553322527. The next prime is 553322533. The reversal of 553322532 is 235223355.

It is a self number, because there is not a number n which added to its sum of digits gives 553322532.

It is not an unprimeable number, because it can be changed into a prime (553322533) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 480157 + ... + 481307.

It is an arithmetic number, because the mean of its divisors is an integer number (15805440).

Almost surely, 2^553322532 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 553322532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758661120).

553322532 is an abundant number, since it is smaller than the sum of its proper divisors (963999708).

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

553322532 is a wasteful number, since it uses less digits than its factorization.

553322532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1319 counting only the distinct ones).

The product of its digits is 27000, while the sum is 30.

The square root of 553322532 is about 23522.8087608602. The cubic root of 553322532 is about 820.9677905077.

Adding to 553322532 its reverse (235223355), we get a palindrome (788545887).

The spelling of 553322532 in words is "five hundred fifty-three million, three hundred twenty-two thousand, five hundred thirty-two".