195192053 has 8 divisors (see below), whose sum is σ = 232775808. Its totient is φ = 160033104.

The previous prime is 195192047. The next prime is 195192061. The reversal of 195192053 is 350291591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 195192053 - 2⁶ = 195191989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195192083) 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, 606026 + ... + 606347.

It is an arithmetic number, because the mean of its divisors is an integer number (29096976).

Almost surely, 2^195192053 is an apocalyptic number.

It is an amenable number.

195192053 is a deficient number, since it is larger than the sum of its proper divisors (37583755).

195192053 is a wasteful number, since it uses less digits than its factorization.

195192053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212403.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 195192053 is about 13971.1149519285. The cubic root of 195192053 is about 580.0793123802.

The spelling of 195192053 in words is "one hundred ninety-five million, one hundred ninety-two thousand, fifty-three".