5423042553543 has 16 divisors (see below), whose sum is σ = 8034387888640. Its totient is φ = 3615248854872.

The previous prime is 5423042553521. The next prime is 5423042553547. The reversal of 5423042553543 is 3453552403245.

5423042553543 is a `hidden beast` number, since 5 + 4 + 2 + 3 + 0 + 42 + 553 + 54 + 3 = 666.

It is not a de Polignac number, because 5423042553543 - 2⁸ = 5423042553287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423042553547) 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 15 ways as a sum of consecutive naturals, for example, 2249071 + ... + 3988032.

It is an arithmetic number, because the mean of its divisors is an integer number (502149243040).

Almost surely, 2^{5423042553543} is an apocalyptic number.

5423042553543 is a deficient number, since it is larger than the sum of its proper divisors (2611345335097).

5423042553543 is a wasteful number, since it uses less digits than its factorization.

5423042553543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269315 (or 6269309 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 45.

Adding to 5423042553543 its reverse (3453552403245), we get a palindrome (8876594956788).

The spelling of 5423042553543 in words is "five trillion, four hundred twenty-three billion, forty-two million, five hundred fifty-three thousand, five hundred forty-three".