190552 has 8 divisors (see below), whose sum is σ = 357300. Its totient is φ = 95272.
The previous prime is 190543. The next prime is 190573. The reversal of 190552 is 255091.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
190552 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, 11902 + ... + 11917.
2190552 is an apocalyptic number.
It is an amenable number.
190552 is a deficient number, since it is larger than the sum of its proper divisors (166748).
190552 is a wasteful number, since it uses less digits than its factorization.
190552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23825 (or 23821 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 22.
The square root of 190552 is about 436.5226225524. The cubic root of 190552 is about 57.5445904905.
The spelling of 190552 in words is "one hundred ninety thousand, five hundred fifty-two".
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