508540017 has 8 divisors (see below), whose sum is σ = 678220096. Its totient is φ = 338943312.

The previous prime is 508539991. The next prime is 508540033. The reversal of 508540017 is 710045805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 508540017 - 2¹² = 508535921 is a prime.

It is a super-2 number, since 2×508540017² = 517225897780720578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508540717) 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 7 ways as a sum of consecutive naturals, for example, 4858 + ... + 32259.

It is an arithmetic number, because the mean of its divisors is an integer number (84777512).

Almost surely, 2^508540017 is an apocalyptic number.

It is an amenable number.

508540017 is a deficient number, since it is larger than the sum of its proper divisors (169680079).

508540017 is a wasteful number, since it uses less digits than its factorization.

508540017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41687.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 508540017 is about 22550.8318471847. The cubic root of 508540017 is about 798.1938508712.

The spelling of 508540017 in words is "five hundred eight million, five hundred forty thousand, seventeen".