50385767 has 2 divisors, whose sum is σ = 50385768. Its totient is φ = 50385766.

The previous prime is 50385763. The next prime is 50385779. The reversal of 50385767 is 76758305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50385767 - 2² = 50385763 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50385763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25192883 + 25192884.

It is an arithmetic number, because the mean of its divisors is an integer number (25192884).

Almost surely, 2^50385767 is an apocalyptic number.

50385767 is a deficient number, since it is larger than the sum of its proper divisors (1).

50385767 is an equidigital number, since it uses as much as digits as its factorization.

50385767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 50385767 is about 7098.2932455626. The cubic root of 50385767 is about 369.3481754698.

The spelling of 50385767 in words is "fifty million, three hundred eighty-five thousand, seven hundred sixty-seven".