50420959 has 2 divisors, whose sum is σ = 50420960. Its totient is φ = 50420958.

The previous prime is 50420957. The next prime is 50420971. The reversal of 50420959 is 95902405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50420959 - 2¹ = 50420957 is a prime.

Together with 50420957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50420957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25210479 + 25210480.

It is an arithmetic number, because the mean of its divisors is an integer number (25210480).

Almost surely, 2^50420959 is an apocalyptic number.

50420959 is a deficient number, since it is larger than the sum of its proper divisors (1).

50420959 is an equidigital number, since it uses as much as digits as its factorization.

50420959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 50420959 is about 7100.7717186233. The cubic root of 50420959 is about 369.4341460177.

The spelling of 50420959 in words is "fifty million, four hundred twenty thousand, nine hundred fifty-nine".