16006552 has 16 divisors (see below), whose sum is σ = 30323160. Its totient is φ = 7920384.

The previous prime is 16006519. The next prime is 16006553. The reversal of 16006552 is 25560061.

16006552 is a modest number, since divided by 6552 gives 16 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16006553) 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, 9538 + ... + 11089.

Almost surely, 2^16006552 is an apocalyptic number.

It is an amenable number.

16006552 is a deficient number, since it is larger than the sum of its proper divisors (14316608).

16006552 is a wasteful number, since it uses less digits than its factorization.

16006552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20730 (or 20726 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 16006552 is about 4000.8189161720. The cubic root of 16006552 is about 252.0186011297.

The spelling of 16006552 in words is "sixteen million, six thousand, five hundred fifty-two".