506015117 has 12 divisors (see below), whose sum is σ = 515997180. Its totient is φ = 496190016.

The previous prime is 506015063. The next prime is 506015123. The reversal of 506015117 is 711510605.

It can be written as a sum of positive squares in 2 ways, for example, as 397563721 + 108451396 = 19939^2 + 10414^2 .

It is not a de Polignac number, because 506015117 - 2⁶ = 506015053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506015137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2209559 + ... + 2209787.

It is an arithmetic number, because the mean of its divisors is an integer number (42999765).

Almost surely, 2^506015117 is an apocalyptic number.

It is an amenable number.

506015117 is a deficient number, since it is larger than the sum of its proper divisors (9982063).

506015117 is a wasteful number, since it uses less digits than its factorization.

506015117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 506015117 is about 22494.7797722049. The cubic root of 506015117 is about 796.8706483464.

The spelling of 506015117 in words is "five hundred six million, fifteen thousand, one hundred seventeen".