510103217 has 16 divisors (see below), whose sum is σ = 563528448. Its totient is φ = 458827200.

The previous prime is 510103213. The next prime is 510103259. The reversal of 510103217 is 712301015.

It is not a de Polignac number, because 510103217 - 2² = 510103213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (510103213) 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, 101588 + ... + 106490.

It is an arithmetic number, because the mean of its divisors is an integer number (35220528).

Almost surely, 2^510103217 is an apocalyptic number.

It is an amenable number.

510103217 is a deficient number, since it is larger than the sum of its proper divisors (53425231).

510103217 is a wasteful number, since it uses less digits than its factorization.

510103217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 510103217 is about 22585.4647284487. The cubic root of 510103217 is about 799.0108697181.

The spelling of 510103217 in words is "five hundred ten million, one hundred three thousand, two hundred seventeen".