543172472 has 8 divisors (see below), whose sum is σ = 1018448400. Its totient is φ = 271586232.

The previous prime is 543172471. The next prime is 543172477. The reversal of 543172472 is 274271345.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543172471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33948272 + ... + 33948287.

It is an arithmetic number, because the mean of its divisors is an integer number (127306050).

Almost surely, 2^543172472 is an apocalyptic number.

It is an amenable number.

543172472 is a deficient number, since it is larger than the sum of its proper divisors (475275928).

543172472 is a wasteful number, since it uses less digits than its factorization.

543172472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67896565 (or 67896561 counting only the distinct ones).

The product of its digits is 47040, while the sum is 35.

The square root of 543172472 is about 23306.0608426220. The cubic root of 543172472 is about 815.9168784677.

The spelling of 543172472 in words is "five hundred forty-three million, one hundred seventy-two thousand, four hundred seventy-two".