195551226 has 32 divisors (see below), whose sum is σ = 467987520. Its totient is φ = 60169392.

The previous prime is 195551219. The next prime is 195551227. The reversal of 195551226 is 622155591.

195551226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (195551227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138580 + ... + 139983.

It is an arithmetic number, because the mean of its divisors is an integer number (14624610).

Almost surely, 2^195551226 is an apocalyptic number.

195551226 is an abundant number, since it is smaller than the sum of its proper divisors (272436294).

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

195551226 is a wasteful number, since it uses less digits than its factorization.

195551226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278587 (or 278581 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

The square root of 195551226 is about 13983.9631721483. The cubic root of 195551226 is about 580.4348957828.

The spelling of 195551226 in words is "one hundred ninety-five million, five hundred fifty-one thousand, two hundred twenty-six".