506020601 has 4 divisors (see below), whose sum is σ = 506646900. Its totient is φ = 505394304.

The previous prime is 506020573. The next prime is 506020607. The reversal of 506020601 is 106020605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106020605 = 5 ⋅21204121.

It can be written as a sum of positive squares in 2 ways, for example, as 365574400 + 140446201 = 19120^2 + 11851^2 .

It is a cyclic number.

It is not a de Polignac number, because 506020601 - 2¹⁴ = 506004217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506020607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311936 + ... + 313553.

It is an arithmetic number, because the mean of its divisors is an integer number (126661725).

Almost surely, 2^506020601 is an apocalyptic number.

It is an amenable number.

506020601 is a deficient number, since it is larger than the sum of its proper divisors (626299).

506020601 is an equidigital number, since it uses as much as digits as its factorization.

506020601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626298.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 506020601 is about 22494.9016668222. The cubic root of 506020601 is about 796.8735270633.

The spelling of 506020601 in words is "five hundred six million, twenty thousand, six hundred one".