50780195 has 4 divisors (see below), whose sum is σ = 60936240. Its totient is φ = 40624152.

The previous prime is 50780161. The next prime is 50780203. The reversal of 50780195 is 59108705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59108705 = 5 ⋅11821741.

It is a cyclic number.

It is not a de Polignac number, because 50780195 - 2¹⁰ = 50779171 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5078015 + ... + 5078024.

It is an arithmetic number, because the mean of its divisors is an integer number (15234060).

Almost surely, 2^50780195 is an apocalyptic number.

50780195 is a deficient number, since it is larger than the sum of its proper divisors (10156045).

50780195 is a wasteful number, since it uses less digits than its factorization.

50780195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156044.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 50780195 is about 7126.0223827883. The cubic root of 50780195 is about 370.3094440750.

The spelling of 50780195 in words is "fifty million, seven hundred eighty thousand, one hundred ninety-five".