516241807 has 2 divisors, whose sum is σ = 516241808. Its totient is φ = 516241806.

The previous prime is 516241801. The next prime is 516241813. The reversal of 516241807 is 708142615.

It is a balanced prime because it is at equal distance from previous prime (516241801) and next prime (516241813).

It is a cyclic number.

It is not a de Polignac number, because 516241807 - 2¹⁵ = 516209039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516241801) 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, 258120903 + 258120904.

It is an arithmetic number, because the mean of its divisors is an integer number (258120904).

Almost surely, 2^516241807 is an apocalyptic number.

516241807 is a deficient number, since it is larger than the sum of its proper divisors (1).

516241807 is an equidigital number, since it uses as much as digits as its factorization.

516241807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 516241807 is about 22720.9552396021. The cubic root of 516241807 is about 802.2032012892.

The spelling of 516241807 in words is "five hundred sixteen million, two hundred forty-one thousand, eight hundred seven".