506913117 has 16 divisors (see below), whose sum is σ = 684613440. Its totient is φ = 333590400.

The previous prime is 506913107. The next prime is 506913131. The reversal of 506913117 is 711319605.

It is a happy number.

It is not a de Polignac number, because 506913117 - 2⁴ = 506913101 is a prime.

It is a super-4 number, since 4×506913117⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506913107) 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 in 15 ways as a sum of consecutive naturals, for example, 215367 + ... + 217707.

It is an arithmetic number, because the mean of its divisors is an integer number (42788340).

Almost surely, 2^506913117 is an apocalyptic number.

It is an amenable number.

506913117 is a deficient number, since it is larger than the sum of its proper divisors (177700323).

506913117 is a wasteful number, since it uses less digits than its factorization.

506913117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 506913117 is about 22514.7311109860. The cubic root of 506913117 is about 797.3417587458.

The spelling of 506913117 in words is "five hundred six million, nine hundred thirteen thousand, one hundred seventeen".