16552252 has 12 divisors (see below), whose sum is σ = 29034936. Its totient is φ = 8256560.

The previous prime is 16552241. The next prime is 16552253. The reversal of 16552252 is 25225561.

It is a self number, because there is not a number n which added to its sum of digits gives 16552252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16552253) 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 3 ways as a sum of consecutive naturals, for example, 2899 + ... + 6442.

It is an arithmetic number, because the mean of its divisors is an integer number (2419578).

Almost surely, 2^16552252 is an apocalyptic number.

It is an amenable number.

16552252 is a deficient number, since it is larger than the sum of its proper divisors (12482684).

16552252 is a wasteful number, since it uses less digits than its factorization.

16552252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788 (or 9786 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 16552252 is about 4068.4458949333. The cubic root of 16552252 is about 254.8506212129.

The spelling of 16552252 in words is "sixteen million, five hundred fifty-two thousand, two hundred fifty-two".