506020605 has 24 divisors (see below), whose sum is σ = 817975776. Its totient is φ = 267124800.

The previous prime is 506020573. The next prime is 506020607.

506020605 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 506020605 - 2⁵ = 506020573 is a prime.

It is a Curzon number.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 151362 + ... + 154668.

It is an arithmetic number, because the mean of its divisors is an integer number (34082324).

Almost surely, 2^506020605 is an apocalyptic number.

It is an amenable number.

506020605 is a deficient number, since it is larger than the sum of its proper divisors (311955171).

506020605 is a wasteful number, since it uses less digits than its factorization.

506020605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517 (or 3416 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 506020605 is about 22494.9017557312. The cubic root of 506020605 is about 796.8735291630.

The spelling of 506020605 in words is "five hundred six million, twenty thousand, six hundred five".