199000052 has 12 divisors (see below), whose sum is σ = 352658880. Its totient is φ = 98240376.

The previous prime is 199000003. The next prime is 199000057. The reversal of 199000052 is 250000991.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 198999985 and 199000030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199000057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314558 + ... + 315189.

It is an arithmetic number, because the mean of its divisors is an integer number (29388240).

Almost surely, 2^199000052 is an apocalyptic number.

It is an amenable number.

199000052 is a deficient number, since it is larger than the sum of its proper divisors (153658828).

199000052 is a wasteful number, since it uses less digits than its factorization.

199000052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629830 (or 629828 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 199000052 is about 14106.7378227569. The cubic root of 199000052 is about 583.8272969340.

The spelling of 199000052 in words is "one hundred ninety-nine million, fifty-two", and thus it is an aban number.