50145659 has 2 divisors, whose sum is σ = 50145660. Its totient is φ = 50145658.

The previous prime is 50145647. The next prime is 50145673. The reversal of 50145659 is 95654105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50145659 - 2¹⁶ = 50080123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50145629) 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, 25072829 + 25072830.

It is an arithmetic number, because the mean of its divisors is an integer number (25072830).

Almost surely, 2^50145659 is an apocalyptic number.

50145659 is a deficient number, since it is larger than the sum of its proper divisors (1).

50145659 is an equidigital number, since it uses as much as digits as its factorization.

50145659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 50145659 is about 7081.3599682547. The cubic root of 50145659 is about 368.7605445994.

The spelling of 50145659 in words is "fifty million, one hundred forty-five thousand, six hundred fifty-nine".