506100071 has 2 divisors, whose sum is σ = 506100072. Its totient is φ = 506100070.

The previous prime is 506100041. The next prime is 506100109. The reversal of 506100071 is 170001605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506100071 - 2¹⁰ = 506099047 is a prime.

It is a super-2 number, since 2×506100071² = 512274563732410082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506100031) 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, 253050035 + 253050036.

It is an arithmetic number, because the mean of its divisors is an integer number (253050036).

Almost surely, 2^506100071 is an apocalyptic number.

506100071 is a deficient number, since it is larger than the sum of its proper divisors (1).

506100071 is an equidigital number, since it uses as much as digits as its factorization.

506100071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 506100071 is about 22496.6679977280. The cubic root of 506100071 is about 796.9152409277.

Adding to 506100071 its reverse (170001605), we get a palindrome (676101676).

The spelling of 506100071 in words is "five hundred six million, one hundred thousand, seventy-one".