52115666043 has 8 divisors (see below), whose sum is σ = 79414348288. Its totient is φ = 29780380584.

The previous prime is 52115666033. The next prime is 52115666047. The reversal of 52115666043 is 34066651125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52115666043 - 2¹² = 52115661947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52115665992 and 52115666010.

It is not an unprimeable number, because it can be changed into a prime (52115666047) 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 7 ways as a sum of consecutive naturals, for example, 1240849171 + ... + 1240849212.

It is an arithmetic number, because the mean of its divisors is an integer number (9926793536).

Almost surely, 2^52115666043 is an apocalyptic number.

52115666043 is a deficient number, since it is larger than the sum of its proper divisors (27298682245).

52115666043 is a wasteful number, since it uses less digits than its factorization.

52115666043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481698393.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 52115666043 in words is "fifty-two billion, one hundred fifteen million, six hundred sixty-six thousand, forty-three".