50765387 has 2 divisors, whose sum is σ = 50765388. Its totient is φ = 50765386.

The previous prime is 50765371. The next prime is 50765419. The reversal of 50765387 is 78356705.

50765387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50765387 - 2⁴ = 50765371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50765087) 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, 25382693 + 25382694.

It is an arithmetic number, because the mean of its divisors is an integer number (25382694).

Almost surely, 2^50765387 is an apocalyptic number.

50765387 is a deficient number, since it is larger than the sum of its proper divisors (1).

50765387 is an equidigital number, since it uses as much as digits as its factorization.

50765387 is an odious number, because the sum of its binary digits is odd.

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

The square root of 50765387 is about 7124.9832982260. The cubic root of 50765387 is about 370.2734452941.

The spelling of 50765387 in words is "fifty million, seven hundred sixty-five thousand, three hundred eighty-seven".