543255222 has 48 divisors (see below), whose sum is σ = 1139360256. Its totient is φ = 172645200.

The previous prime is 543255221. The next prime is 543255233. The reversal of 543255222 is 222552345.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 543255222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543255221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408723 + ... + 410049.

It is an arithmetic number, because the mean of its divisors is an integer number (23736672).

Almost surely, 2^543255222 is an apocalyptic number.

543255222 is an abundant number, since it is smaller than the sum of its proper divisors (596105034).

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

543255222 is a wasteful number, since it uses less digits than its factorization.

543255222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1434 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 543255222 is about 23307.8360642939. The cubic root of 543255222 is about 815.9583101778.

The spelling of 543255222 in words is "five hundred forty-three million, two hundred fifty-five thousand, two hundred twenty-two".