422500501 has 8 divisors (see below), whose sum is σ = 441990144. Its totient is φ = 403104240.

The previous prime is 422500493. The next prime is 422500523. The reversal of 422500501 is 105005224.

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 422500501 - 2³ = 422500493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422509501) 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, 14005 + ... + 32266.

It is an arithmetic number, because the mean of its divisors is an integer number (55248768).

Almost surely, 2^422500501 is an apocalyptic number.

It is an amenable number.

422500501 is a deficient number, since it is larger than the sum of its proper divisors (19489643).

422500501 is a wasteful number, since it uses less digits than its factorization.

422500501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46691.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 422500501 is about 20554.8169780225. The cubic root of 422500501 is about 750.3704842177.

Adding to 422500501 its reverse (105005224), we get a palindrome (527505725).

The spelling of 422500501 in words is "four hundred twenty-two million, five hundred thousand, five hundred one".