195516275 has 12 divisors (see below), whose sum is σ = 242727024. Its totient is φ = 156228000.

The previous prime is 195516271. The next prime is 195516317. The reversal of 195516275 is 572615591.

It is not a de Polignac number, because 195516275 - 2² = 195516271 is a prime.

It is a super-2 number, since 2×195516275² = 76453227579751250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195516271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19370 + ... + 27680.

It is an arithmetic number, because the mean of its divisors is an integer number (20227252).

Almost surely, 2^195516275 is an apocalyptic number.

195516275 is a deficient number, since it is larger than the sum of its proper divisors (47210749).

195516275 is an equidigital number, since it uses as much as digits as its factorization.

195516275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262 (or 9257 counting only the distinct ones).

The product of its digits is 94500, while the sum is 41.

The square root of 195516275 is about 13982.7134348094. The cubic root of 195516275 is about 580.4003132181.

The spelling of 195516275 in words is "one hundred ninety-five million, five hundred sixteen thousand, two hundred seventy-five".