50919047 has 2 divisors, whose sum is σ = 50919048. Its totient is φ = 50919046.

The previous prime is 50919017. The next prime is 50919059. The reversal of 50919047 is 74091905.

50919047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50919047 - 2¹² = 50914951 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50918998 and 50919016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50919017) 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 as a sum of consecutive naturals, namely, 25459523 + 25459524.

It is an arithmetic number, because the mean of its divisors is an integer number (25459524).

Almost surely, 2^50919047 is an apocalyptic number.

50919047 is a deficient number, since it is larger than the sum of its proper divisors (1).

50919047 is an equidigital number, since it uses as much as digits as its factorization.

50919047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 50919047 is about 7135.7583339124. The cubic root of 50919047 is about 370.6466583011.

The spelling of 50919047 in words is "fifty million, nine hundred nineteen thousand, forty-seven".