55114640103543 has 4 divisors (see below), whose sum is σ = 73486186804728. Its totient is φ = 36743093402360.

The previous prime is 55114640103541. The next prime is 55114640103571. The reversal of 55114640103543 is 34530104641155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55114640103543 - 2¹ = 55114640103541 is a prime.

It is a super-2 number, since 2×55114640103543² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55114640103495 and 55114640103504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55114640103541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9185773350588 + ... + 9185773350593.

It is an arithmetic number, because the mean of its divisors is an integer number (18371546701182).

Almost surely, 2^{55114640103543} is an apocalyptic number.

55114640103543 is a deficient number, since it is larger than the sum of its proper divisors (18371546701185).

55114640103543 is a wasteful number, since it uses less digits than its factorization.

55114640103543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18371546701184.

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 55114640103543 its reverse (34530104641155), we get a palindrome (89644744744698).

The spelling of 55114640103543 in words is "fifty-five trillion, one hundred fourteen billion, six hundred forty million, one hundred three thousand, five hundred forty-three".