506166107 has 2 divisors, whose sum is σ = 506166108. Its totient is φ = 506166106.

The previous prime is 506166103. The next prime is 506166127. The reversal of 506166107 is 701661605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506166107 - 2² = 506166103 is a prime.

It is not a weakly prime, because it can be changed into another prime (506166103) 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, 253083053 + 253083054.

It is an arithmetic number, because the mean of its divisors is an integer number (253083054).

Almost surely, 2^506166107 is an apocalyptic number.

506166107 is a deficient number, since it is larger than the sum of its proper divisors (1).

506166107 is an equidigital number, since it uses as much as digits as its factorization.

506166107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 506166107 is about 22498.1356338698. The cubic root of 506166107 is about 796.9498999535.

The spelling of 506166107 in words is "five hundred six million, one hundred sixty-six thousand, one hundred seven".