50375729 has 2 divisors, whose sum is σ = 50375730. Its totient is φ = 50375728.

The previous prime is 50375719. The next prime is 50375737. The reversal of 50375729 is 92757305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35760400 + 14615329 = 5980^2 + 3823^2 .

It is a cyclic number.

It is not a de Polignac number, because 50375729 - 2⁸ = 50375473 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50375692 and 50375701.

It is not a weakly prime, because it can be changed into another prime (50375719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25187864 + 25187865.

It is an arithmetic number, because the mean of its divisors is an integer number (25187865).

Almost surely, 2^50375729 is an apocalyptic number.

It is an amenable number.

50375729 is a deficient number, since it is larger than the sum of its proper divisors (1).

50375729 is an equidigital number, since it uses as much as digits as its factorization.

50375729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 50375729 is about 7097.5861389630. The cubic root of 50375729 is about 369.3236462992.

The spelling of 50375729 in words is "fifty million, three hundred seventy-five thousand, seven hundred twenty-nine".