50775029 has 2 divisors, whose sum is σ = 50775030. Its totient is φ = 50775028.

The previous prime is 50775017. The next prime is 50775047. The reversal of 50775029 is 92057705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45252529 + 5522500 = 6727^2 + 2350^2 .

It is a cyclic number.

It is not a de Polignac number, because 50775029 - 2⁴ = 50775013 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50775029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50775059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25387514 + 25387515.

It is an arithmetic number, because the mean of its divisors is an integer number (25387515).

Almost surely, 2^50775029 is an apocalyptic number.

It is an amenable number.

50775029 is a deficient number, since it is larger than the sum of its proper divisors (1).

50775029 is an equidigital number, since it uses as much as digits as its factorization.

50775029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 50775029 is about 7125.6598992655. The cubic root of 50775029 is about 370.2968861381.

The spelling of 50775029 in words is "fifty million, seven hundred seventy-five thousand, twenty-nine".