50935819 has 4 divisors (see below), whose sum is σ = 55566360. Its totient is φ = 46305280.

The previous prime is 50935811. The next prime is 50935831. The reversal of 50935819 is 91853905.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50935819 - 2³ = 50935811 is a prime.

It is a super-2 number, since 2×50935819² = 5188915314401522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50935811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2315254 + ... + 2315275.

It is an arithmetic number, because the mean of its divisors is an integer number (13891590).

Almost surely, 2^50935819 is an apocalyptic number.

50935819 is a deficient number, since it is larger than the sum of its proper divisors (4630541).

50935819 is a wasteful number, since it uses less digits than its factorization.

50935819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630540.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 50935819 is about 7136.9334451149. The cubic root of 50935819 is about 370.6873490557.

The spelling of 50935819 in words is "fifty million, nine hundred thirty-five thousand, eight hundred nineteen".