199952058 has 16 divisors (see below), whose sum is σ = 401700096. Its totient is φ = 66351360.

The previous prime is 199952047. The next prime is 199952059. The reversal of 199952058 is 850259991.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 199951998 and 199952016.

It is not an unprimeable number, because it can be changed into a prime (199952059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73383 + ... + 76058.

It is an arithmetic number, because the mean of its divisors is an integer number (25106256).

Almost surely, 2^199952058 is an apocalyptic number.

199952058 is an abundant number, since it is smaller than the sum of its proper divisors (201748038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

199952058 is a wasteful number, since it uses less digits than its factorization.

199952058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149669.

The product of its (nonzero) digits is 291600, while the sum is 48.

The square root of 199952058 is about 14140.4405164761. The cubic root of 199952058 is about 584.7568161556.

The spelling of 199952058 in words is "one hundred ninety-nine million, nine hundred fifty-two thousand, fifty-eight".