501260217 has 8 divisors (see below), whose sum is σ = 682567296. Its totient is φ = 327063312.

The previous prime is 501260171. The next prime is 501260231. The reversal of 501260217 is 712062105.

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

It is not a de Polignac number, because 501260217 - 2⁸ = 501259961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (501260017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777378 + ... + 1777659.

It is an arithmetic number, because the mean of its divisors is an integer number (85320912).

Almost surely, 2^501260217 is an apocalyptic number.

It is an amenable number.

501260217 is a deficient number, since it is larger than the sum of its proper divisors (181307079).

501260217 is a wasteful number, since it uses less digits than its factorization.

501260217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555087.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 501260217 is about 22388.8413501012. The cubic root of 501260217 is about 794.3667898031.

The spelling of 501260217 in words is "five hundred one million, two hundred sixty thousand, two hundred seventeen".