50287663 has 2 divisors, whose sum is σ = 50287664. Its totient is φ = 50287662.

The previous prime is 50287639. The next prime is 50287669. The reversal of 50287663 is 36678205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50287663 - 2¹⁷ = 50156591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50287669) 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, 25143831 + 25143832.

It is an arithmetic number, because the mean of its divisors is an integer number (25143832).

Almost surely, 2^50287663 is an apocalyptic number.

50287663 is a deficient number, since it is larger than the sum of its proper divisors (1).

50287663 is an equidigital number, since it uses as much as digits as its factorization.

50287663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 50287663 is about 7091.3794849803. The cubic root of 50287663 is about 369.1083056418.

The spelling of 50287663 in words is "fifty million, two hundred eighty-seven thousand, six hundred sixty-three".