199992053 has 2 divisors, whose sum is σ = 199992054. Its totient is φ = 199992052.

The previous prime is 199992047. The next prime is 199992059. The reversal of 199992053 is 350299991.

It is a balanced prime because it is at equal distance from previous prime (199992047) and next prime (199992059).

It can be written as a sum of positive squares in only one way, i.e., 187197124 + 12794929 = 13682^2 + 3577^2 .

It is a cyclic number.

It is not a de Polignac number, because 199992053 - 2¹⁴ = 199975669 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 199991989 and 199992007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199992059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99996026 + 99996027.

It is an arithmetic number, because the mean of its divisors is an integer number (99996027).

Almost surely, 2^199992053 is an apocalyptic number.

It is an amenable number.

199992053 is a deficient number, since it is larger than the sum of its proper divisors (1).

199992053 is an equidigital number, since it uses as much as digits as its factorization.

199992053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196830, while the sum is 47.

The square root of 199992053 is about 14141.8546520603. The cubic root of 199992053 is about 584.7958018170.

The spelling of 199992053 in words is "one hundred ninety-nine million, nine hundred ninety-two thousand, fifty-three".