51195695 has 8 divisors (see below), whose sum is σ = 61480320. Its totient is φ = 40926240.

The previous prime is 51195691. The next prime is 51195707. The reversal of 51195695 is 59659115.

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

It is not a de Polignac number, because 51195695 - 2² = 51195691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51195691) 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, 5885 + ... + 11705.

It is an arithmetic number, because the mean of its divisors is an integer number (7685040).

Almost surely, 2^51195695 is an apocalyptic number.

51195695 is a deficient number, since it is larger than the sum of its proper divisors (10284625).

51195695 is a wasteful number, since it uses less digits than its factorization.

51195695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585.

The product of its digits is 60750, while the sum is 41.

The square root of 51195695 is about 7155.1167006556. The cubic root of 51195695 is about 371.3166990849.

The spelling of 51195695 in words is "fifty-one million, one hundred ninety-five thousand, six hundred ninety-five".