50242987 has 2 divisors, whose sum is σ = 50242988. Its totient is φ = 50242986.

The previous prime is 50242981. The next prime is 50242991. The reversal of 50242987 is 78924205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50242987 - 2³ = 50242979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50242981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25121493 + 25121494.

It is an arithmetic number, because the mean of its divisors is an integer number (25121494).

Almost surely, 2^50242987 is an apocalyptic number.

50242987 is a deficient number, since it is larger than the sum of its proper divisors (1).

50242987 is an equidigital number, since it uses as much as digits as its factorization.

50242987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 50242987 is about 7088.2287632384. The cubic root of 50242987 is about 368.9989669064.

The spelling of 50242987 in words is "fifty million, two hundred forty-two thousand, nine hundred eighty-seven".