16552 has 8 divisors (see below), whose sum is σ = 31050. Its totient is φ = 8272.

The previous prime is 16547. The next prime is 16553. The reversal of 16552 is 25561.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15876 + 676 = 126^2 + 26^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (16553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027 + ... + 1042.

2¹⁶⁵⁵² is an apocalyptic number.

It is an amenable number.

16552 is a deficient number, since it is larger than the sum of its proper divisors (14498).

16552 is a wasteful number, since it uses less digits than its factorization.

16552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2071 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 16552 is about 128.6545762886. The cubic root of 16552 is about 25.4849327881.

Subtracting 16552 from its reverse (25561), we obtain a palindrome (9009).

The spelling of 16552 in words is "sixteen thousand, five hundred fifty-two".