501496217 has 16 divisors (see below), whose sum is σ = 529908480. Its totient is φ = 473928000.

The previous prime is 501496183. The next prime is 501496223. The reversal of 501496217 is 712694105.

It is a cyclic number.

It is not a de Polignac number, because 501496217 - 2⁸ = 501495961 is a prime.

It is a super-2 number, since 2×501496217² = 502996911330622178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501496417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310103 + ... + 311715.

It is an arithmetic number, because the mean of its divisors is an integer number (33119280).

Almost surely, 2^501496217 is an apocalyptic number.

It is an amenable number.

501496217 is a deficient number, since it is larger than the sum of its proper divisors (28412263).

501496217 is a wasteful number, since it uses less digits than its factorization.

501496217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 501496217 is about 22394.1112125487. Note that the first 3 decimals coincide. The cubic root of 501496217 is about 794.4914364054.

The spelling of 501496217 in words is "five hundred one million, four hundred ninety-six thousand, two hundred seventeen".