506150173 has 2 divisors, whose sum is σ = 506150174. Its totient is φ = 506150172.

The previous prime is 506150153. The next prime is 506150221. The reversal of 506150173 is 371051605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 502566724 + 3583449 = 22418^2 + 1893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506150173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506150143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253075086 + 253075087.

It is an arithmetic number, because the mean of its divisors is an integer number (253075087).

Almost surely, 2^506150173 is an apocalyptic number.

It is an amenable number.

506150173 is a deficient number, since it is larger than the sum of its proper divisors (1).

506150173 is an equidigital number, since it uses as much as digits as its factorization.

506150173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 506150173 is about 22497.7815128514. The cubic root of 506150173 is about 796.9415372620.

The spelling of 506150173 in words is "five hundred six million, one hundred fifty thousand, one hundred seventy-three".