543051473 has 2 divisors, whose sum is σ = 543051474. Its totient is φ = 543051472.

The previous prime is 543051449. The next prime is 543051491. The reversal of 543051473 is 374150345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 365842129 + 177209344 = 19127^2 + 13312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-543051473 is a prime.

It is not a weakly prime, because it can be changed into another prime (543051403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271525736 + 271525737.

It is an arithmetic number, because the mean of its divisors is an integer number (271525737).

Almost surely, 2^543051473 is an apocalyptic number.

It is an amenable number.

543051473 is a deficient number, since it is larger than the sum of its proper divisors (1).

543051473 is an equidigital number, since it uses as much as digits as its factorization.

543051473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 543051473 is about 23303.4648282181. The cubic root of 543051473 is about 815.8562884690.

The spelling of 543051473 in words is "five hundred forty-three million, fifty-one thousand, four hundred seventy-three".