543005240553 has 12 divisors (see below), whose sum is σ = 825622003440. Its totient is φ = 342950678136.

The previous prime is 543005240497. The next prime is 543005240621. The reversal of 543005240553 is 355042500345.

543005240553 is a `hidden beast` number, since 54 + 3 + 0 + 0 + 52 + 4 + 0 + 553 = 666.

It is not a de Polignac number, because 543005240553 - 2¹³ = 543005232361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543005240153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1587734451 + ... + 1587734792.

It is an arithmetic number, because the mean of its divisors is an integer number (68801833620).

Almost surely, 2^543005240553 is an apocalyptic number.

It is an amenable number.

543005240553 is a deficient number, since it is larger than the sum of its proper divisors (282616762887).

543005240553 is a wasteful number, since it uses less digits than its factorization.

543005240553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175469268 (or 3175469265 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

Adding to 543005240553 its reverse (355042500345), we get a palindrome (898047740898).

The spelling of 543005240553 in words is "five hundred forty-three billion, five million, two hundred forty thousand, five hundred fifty-three".