54608218543 has 4 divisors (see below), whose sum is σ = 54608974240. Its totient is φ = 54607462848.

The previous prime is 54608218541. The next prime is 54608218589. The reversal of 54608218543 is 34581280645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34581280645 = 5 ⋅6916256129.

It is a cyclic number.

It is not a de Polignac number, because 54608218543 - 2¹ = 54608218541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54608218493 and 54608218502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54608218541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256455 + ... + 418312.

It is an arithmetic number, because the mean of its divisors is an integer number (13652243560).

Almost surely, 2^54608218543 is an apocalyptic number.

54608218543 is a deficient number, since it is larger than the sum of its proper divisors (755697).

54608218543 is an equidigital number, since it uses as much as digits as its factorization.

54608218543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755696.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 54608218543 in words is "fifty-four billion, six hundred eight million, two hundred eighteen thousand, five hundred forty-three".