1552252332 has 24 divisors (see below), whose sum is σ = 3637884096. Its totient is φ = 515137168.

The previous prime is 1552252309. The next prime is 1552252357. The reversal of 1552252332 is 2332522551.

It is a self number, because there is not a number n which added to its sum of digits gives 1552252332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282198 + ... + 287645.

It is an arithmetic number, because the mean of its divisors is an integer number (151578504).

Almost surely, 2^1552252332 is an apocalyptic number.

1552252332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1552252332 is an abundant number, since it is smaller than the sum of its proper divisors (2085631764).

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

1552252332 is a wasteful number, since it uses less digits than its factorization.

1552252332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570077 (or 570075 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 1552252332 is about 39398.6336311299. The cubic root of 1552252332 is about 1157.8548175736.

Adding to 1552252332 its reverse (2332522551), we get a palindrome (3884774883).

The spelling of 1552252332 in words is "one billion, five hundred fifty-two million, two hundred fifty-two thousand, three hundred thirty-two".