506655073 has 2 divisors, whose sum is σ = 506655074. Its totient is φ = 506655072.

The previous prime is 506655067. The next prime is 506655137. The reversal of 506655073 is 370556605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 347188689 + 159466384 = 18633^2 + 12628^2 .

It is a cyclic number.

It is not a de Polignac number, because 506655073 - 2¹⁷ = 506524001 is a prime.

It is not a weakly prime, because it can be changed into another prime (506655013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253327536 + 253327537.

It is an arithmetic number, because the mean of its divisors is an integer number (253327537).

Almost surely, 2^506655073 is an apocalyptic number.

It is an amenable number.

506655073 is a deficient number, since it is larger than the sum of its proper divisors (1).

506655073 is an equidigital number, since it uses as much as digits as its factorization.

506655073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 506655073 is about 22508.9998222933. Note that the first 3 decimals coincide. The cubic root of 506655073 is about 797.2064402386.

The spelling of 506655073 in words is "five hundred six million, six hundred fifty-five thousand, seventy-three".