199552 has 16 divisors (see below), whose sum is σ = 397800. Its totient is φ = 99712.

The previous prime is 199523. The next prime is 199559. The reversal of 199552 is 255991.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199559) by changing a digit.

199552 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652 + ... + 907.

2¹⁹⁹⁵⁵² is an apocalyptic number.

It is an amenable number.

199552 is a deficient number, since it is larger than the sum of its proper divisors (198248).

199552 is an equidigital number, since it uses as much as digits as its factorization.

199552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573 (or 1561 counting only the distinct ones).

The product of its digits is 4050, while the sum is 31.

The square root of 199552 is about 446.7124354660. The cubic root of 199552 is about 58.4366567886.

It can be divided in two parts, 1995 and 52, that multiplied together give a triangular number (103740 = T₄₅₅).

The spelling of 199552 in words is "one hundred ninety-nine thousand, five hundred fifty-two".