195496056 has 96 divisors (see below), whose sum is σ = 640729440. Its totient is φ = 52568064.

The previous prime is 195496051. The next prime is 195496057. The reversal of 195496056 is 650694591.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195496051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2841 + ... + 19976.

It is an arithmetic number, because the mean of its divisors is an integer number (6674265).

Almost surely, 2^195496056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195496056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320364720).

195496056 is an abundant number, since it is smaller than the sum of its proper divisors (445233384).

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

195496056 is a wasteful number, since it uses less digits than its factorization.

195496056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22853 (or 22846 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 195496056 is about 13981.9904162462. The cubic root of 195496056 is about 580.3803054745.

The spelling of 195496056 in words is "one hundred ninety-five million, four hundred ninety-six thousand, fifty-six".