543341056 has 80 divisors (see below), whose sum is σ = 1128606336. Its totient is φ = 261144576.

The previous prime is 543341053. The next prime is 543341059. The reversal of 543341056 is 650143345.

It is an interprime number because it is at equal distance from previous prime (543341053) and next prime (543341059).

It is not an unprimeable number, because it can be changed into a prime (543341053) 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, 1612120 + ... + 1612456.

Almost surely, 2^543341056 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 543341056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564303168).

543341056 is an abundant number, since it is smaller than the sum of its proper divisors (585265280).

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

543341056 is an equidigital number, since it uses as much as digits as its factorization.

543341056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 543341056 is about 23309.6773036437. The cubic root of 543341056 is about 816.0012815564.

The spelling of 543341056 in words is "five hundred forty-three million, three hundred forty-one thousand, fifty-six".