422040553 has 8 divisors (see below), whose sum is σ = 460740960. Its totient is φ = 383395680.

The previous prime is 422040539. The next prime is 422040587. The reversal of 422040553 is 355040224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422040553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422040503) 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, 2901 + ... + 29197.

It is an arithmetic number, because the mean of its divisors is an integer number (57592620).

Almost surely, 2^422040553 is an apocalyptic number.

It is an amenable number.

422040553 is a deficient number, since it is larger than the sum of its proper divisors (38700407).

422040553 is a wasteful number, since it uses less digits than its factorization.

422040553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27767.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 422040553 is about 20543.6256050387. The cubic root of 422040553 is about 750.0980926514.

Adding to 422040553 its reverse (355040224), we get a palindrome (777080777).

The spelling of 422040553 in words is "four hundred twenty-two million, forty thousand, five hundred fifty-three".