50075189 has 2 divisors, whose sum is σ = 50075190. Its totient is φ = 50075188.

The previous prime is 50075173. The next prime is 50075191. The reversal of 50075189 is 98157005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49140100 + 935089 = 7010^2 + 967^2 .

It is a cyclic number.

It is not a de Polignac number, because 50075189 - 2⁴ = 50075173 is a prime.

Together with 50075191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50075119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25037594 + 25037595.

It is an arithmetic number, because the mean of its divisors is an integer number (25037595).

Almost surely, 2^50075189 is an apocalyptic number.

It is an amenable number.

50075189 is a deficient number, since it is larger than the sum of its proper divisors (1).

50075189 is an equidigital number, since it uses as much as digits as its factorization.

50075189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 50075189 is about 7076.3824797703. The cubic root of 50075189 is about 368.5877231386.

The spelling of 50075189 in words is "fifty million, seventy-five thousand, one hundred eighty-nine".