543041001 has 6 divisors (see below), whose sum is σ = 784392570. Its totient is φ = 362027328.

The previous prime is 543040999. The next prime is 543041041. The reversal of 543041001 is 100140345.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 302760000 + 240281001 = 17400^2 + 15501^2 .

It is not a de Polignac number, because 543041001 - 2¹ = 543040999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543041041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30168936 + ... + 30168953.

It is an arithmetic number, because the mean of its divisors is an integer number (130732095).

Almost surely, 2^543041001 is an apocalyptic number.

It is an amenable number.

543041001 is a deficient number, since it is larger than the sum of its proper divisors (241351569).

543041001 is a wasteful number, since it uses less digits than its factorization.

543041001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60337895 (or 60337892 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 543041001 is about 23303.2401395171. The cubic root of 543041001 is about 815.8510442135.

Adding to 543041001 its reverse (100140345), we get a palindrome (643181346).

The spelling of 543041001 in words is "five hundred forty-three million, forty-one thousand, one".