5611055612543 has 32 divisors (see below), whose sum is σ = 5971572203520. Its totient is φ = 5263990260480.

The previous prime is 5611055612521. The next prime is 5611055612557. The reversal of 5611055612543 is 3452165501165.

It is a cyclic number.

It is not a de Polignac number, because 5611055612543 - 2⁴² = 1213009101439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5611055612494 and 5611055612503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611055612563) 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 31 ways as a sum of consecutive naturals, for example, 902531171 + ... + 902537387.

It is an arithmetic number, because the mean of its divisors is an integer number (186611631360).

Almost surely, 2^{5611055612543} is an apocalyptic number.

5611055612543 is a deficient number, since it is larger than the sum of its proper divisors (360516590977).

5611055612543 is a wasteful number, since it uses less digits than its factorization.

5611055612543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12087.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 5611055612543 in words is "five trillion, six hundred eleven billion, fifty-five million, six hundred twelve thousand, five hundred forty-three".