422552 has 32 divisors (see below), whose sum is σ = 907200. Its totient is φ = 182784.

The previous prime is 422551. The next prime is 422557. The reversal of 422552 is 255224.

422552 = T₃₃ + T₃₄ + ... + T₁₃₆.

422552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422551) 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, 1649 + ... + 1887.

It is an arithmetic number, because the mean of its divisors is an integer number (28350).

2⁴²²⁵⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600).

422552 is an abundant number, since it is smaller than the sum of its proper divisors (484648).

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

422552 is a wasteful number, since it uses less digits than its factorization.

422552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 271 counting only the distinct ones).

The product of its digits is 800, while the sum is 20.

The square root of 422552 is about 650.0399987693. The cubic root of 422552 is about 75.0400970777.

Adding to 422552 its reverse (255224), we get a palindrome (677776).

The spelling of 422552 in words is "four hundred twenty-two thousand, five hundred fifty-two".