50660115543 has 12 divisors (see below), whose sum is σ = 73350371640. Its totient is φ = 33692803056.

The previous prime is 50660115533. The next prime is 50660115577. The reversal of 50660115543 is 34551106605.

50660115543 is a `hidden beast` number, since 5 + 0 + 6 + 601 + 1 + 5 + 5 + 43 = 666.

It is not a de Polignac number, because 50660115543 - 2⁶ = 50660115479 is a prime.

It is a super-2 number, since 2×50660115543² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50660115498 and 50660115507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50660115533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6713296 + ... + 6720837.

It is an arithmetic number, because the mean of its divisors is an integer number (6112530970).

Almost surely, 2^50660115543 is an apocalyptic number.

50660115543 is a deficient number, since it is larger than the sum of its proper divisors (22690256097).

50660115543 is a wasteful number, since it uses less digits than its factorization.

50660115543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13434558 (or 13434555 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 50660115543 in words is "fifty billion, six hundred sixty million, one hundred fifteen thousand, five hundred forty-three".