500325221 has 8 divisors (see below), whose sum is σ = 547534944. Its totient is φ = 453403120.

The previous prime is 500325149. The next prime is 500325239. The reversal of 500325221 is 122523005.

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

It is a cyclic number.

It is not a de Polignac number, because 500325221 - 2²² = 496130917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 500325193 and 500325202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500325421) 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, 68255 + ... + 75228.

It is an arithmetic number, because the mean of its divisors is an integer number (68441868).

Almost surely, 2^500325221 is an apocalyptic number.

It is an amenable number.

500325221 is a deficient number, since it is larger than the sum of its proper divisors (47209723).

500325221 is a wasteful number, since it uses less digits than its factorization.

500325221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143811.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 500325221 is about 22367.9507554894. The cubic root of 500325221 is about 793.8725740729.

Adding to 500325221 its reverse (122523005), we get a palindrome (622848226).

The spelling of 500325221 in words is "five hundred million, three hundred twenty-five thousand, two hundred twenty-one".