50811197 has 8 divisors (see below), whose sum is σ = 51437376. Its totient is φ = 50188032.

The previous prime is 50811191. The next prime is 50811199. The reversal of 50811197 is 79111805.

50811197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 50811197 - 2¹⁰ = 50810173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50811191) 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 7 ways as a sum of consecutive naturals, for example, 61328 + ... + 62150.

It is an arithmetic number, because the mean of its divisors is an integer number (6429672).

Almost surely, 2^50811197 is an apocalyptic number.

It is an amenable number.

50811197 is a deficient number, since it is larger than the sum of its proper divisors (626179).

50811197 is a wasteful number, since it uses less digits than its factorization.

50811197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507.

The product of its (nonzero) digits is 2520, while the sum is 32.

The square root of 50811197 is about 7128.1973176954. The cubic root of 50811197 is about 370.3847883956.

The spelling of 50811197 in words is "fifty million, eight hundred eleven thousand, one hundred ninety-seven".