422055552 has 32 divisors (see below), whose sum is σ = 1121086080. Its totient is φ = 140685056.

The previous prime is 422055551. The next prime is 422055563. The reversal of 422055552 is 255550224.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (422055551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549168 + ... + 549935.

It is an arithmetic number, because the mean of its divisors is an integer number (35033940).

Almost surely, 2^422055552 is an apocalyptic number.

It is an amenable number.

422055552 is an abundant number, since it is smaller than the sum of its proper divisors (699030528).

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

422055552 is a wasteful number, since it uses less digits than its factorization.

422055552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099120 (or 1099108 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 422055552 is about 20543.9906542035. The cubic root of 422055552 is about 750.1069785178.

The spelling of 422055552 in words is "four hundred twenty-two million, fifty-five thousand, five hundred fifty-two".