50122207 has 2 divisors, whose sum is σ = 50122208. Its totient is φ = 50122206.

The previous prime is 50122183. The next prime is 50122217. The reversal of 50122207 is 70222105.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50122207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50122217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25061103 + 25061104.

It is an arithmetic number, because the mean of its divisors is an integer number (25061104).

Almost surely, 2^50122207 is an apocalyptic number.

50122207 is a deficient number, since it is larger than the sum of its proper divisors (1).

50122207 is an equidigital number, since it uses as much as digits as its factorization.

50122207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 50122207 is about 7079.7038779881. The cubic root of 50122207 is about 368.7030486233.

The spelling of 50122207 in words is "fifty million, one hundred twenty-two thousand, two hundred seven".