422553534 has 32 divisors (see below), whose sum is σ = 919514400. Its totient is φ = 128673792.

The previous prime is 422553491. The next prime is 422553553. The reversal of 422553534 is 435355224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422553495 and 422553504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20359 + ... + 35490.

It is an arithmetic number, because the mean of its divisors is an integer number (28734825).

Almost surely, 2^422553534 is an apocalyptic number.

422553534 is an abundant number, since it is smaller than the sum of its proper divisors (496960866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422553534 is a wasteful number, since it uses less digits than its factorization.

422553534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55964.

The product of its digits is 72000, while the sum is 33.

The square root of 422553534 is about 20556.1069757870. The cubic root of 422553534 is about 750.4018788416.

The spelling of 422553534 in words is "four hundred twenty-two million, five hundred fifty-three thousand, five hundred thirty-four".