50500117 has 2 divisors, whose sum is σ = 50500118. Its totient is φ = 50500116.

The previous prime is 50500091. The next prime is 50500127. The reversal of 50500117 is 71100505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42915601 + 7584516 = 6551^2 + 2754^2 .

It is a cyclic number.

It is not a de Polignac number, because 50500117 - 2⁷ = 50499989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50500094 and 50500103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50500127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250058 + 25250059.

It is an arithmetic number, because the mean of its divisors is an integer number (25250059).

Almost surely, 2^50500117 is an apocalyptic number.

It is an amenable number.

50500117 is a deficient number, since it is larger than the sum of its proper divisors (1).

50500117 is an equidigital number, since it uses as much as digits as its factorization.

50500117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 50500117 is about 7106.3434338625. The cubic root of 50500117 is about 369.6273750400.

The spelling of 50500117 in words is "fifty million, five hundred thousand, one hundred seventeen".