50625917 has 2 divisors, whose sum is σ = 50625918. Its totient is φ = 50625916.

The previous prime is 50625907. The next prime is 50625931. The reversal of 50625917 is 71952605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49266361 + 1359556 = 7019^2 + 1166^2 .

It is a cyclic number.

It is not a de Polignac number, because 50625917 - 2⁴ = 50625901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50625907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25312958 + 25312959.

It is an arithmetic number, because the mean of its divisors is an integer number (25312959).

Almost surely, 2^50625917 is an apocalyptic number.

It is an amenable number.

50625917 is a deficient number, since it is larger than the sum of its proper divisors (1).

50625917 is an equidigital number, since it uses as much as digits as its factorization.

50625917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 50625917 is about 7115.1891752785. The cubic root of 50625917 is about 369.9340447326.

The spelling of 50625917 in words is "fifty million, six hundred twenty-five thousand, nine hundred seventeen".