543613172 has 6 divisors (see below), whose sum is σ = 951323058. Its totient is φ = 271806584.

The previous prime is 543613163. The next prime is 543613177. The reversal of 543613172 is 271316345.

It can be written as a sum of positive squares in only one way, i.e., 512297956 + 31315216 = 22634^2 + 5596^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543613177) 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 as a sum of consecutive naturals, namely, 67951643 + ... + 67951650.

It is an arithmetic number, because the mean of its divisors is an integer number (158553843).

Almost surely, 2^543613172 is an apocalyptic number.

It is an amenable number.

543613172 is a deficient number, since it is larger than the sum of its proper divisors (407709886).

543613172 is a wasteful number, since it uses less digits than its factorization.

543613172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135903297 (or 135903295 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 543613172 is about 23315.5135478505. The cubic root of 543613172 is about 816.1374820417.

The spelling of 543613172 in words is "five hundred forty-three million, six hundred thirteen thousand, one hundred seventy-two".