50195539 has 2 divisors, whose sum is σ = 50195540. Its totient is φ = 50195538.

The previous prime is 50195531. The next prime is 50195557. The reversal of 50195539 is 93559105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50195539 - 2³ = 50195531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50195498 and 50195507.

It is not a weakly prime, because it can be changed into another prime (50195531) 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, 25097769 + 25097770.

It is an arithmetic number, because the mean of its divisors is an integer number (25097770).

Almost surely, 2^50195539 is an apocalyptic number.

50195539 is a deficient number, since it is larger than the sum of its proper divisors (1).

50195539 is an equidigital number, since it uses as much as digits as its factorization.

50195539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30375, while the sum is 37.

The square root of 50195539 is about 7084.8810152324. The cubic root of 50195539 is about 368.8827730629.

The spelling of 50195539 in words is "fifty million, one hundred ninety-five thousand, five hundred thirty-nine".