52435420127066 has 8 divisors (see below), whose sum is σ = 80571499219764. Its totient is φ = 25578253720480.

The previous prime is 52435420126993. The next prime is 52435420127081. The reversal of 52435420127066 is 66072102453425.

It can be written as a sum of positive squares in 2 ways, for example, as 41435883059041 + 10999537068025 = 6437071^2 + 3316555^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 52435420127066.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319728171425 + ... + 319728171588.

Almost surely, 2^{52435420127066} is an apocalyptic number.

52435420127066 is a deficient number, since it is larger than the sum of its proper divisors (28136079092698).

52435420127066 is a wasteful number, since it uses less digits than its factorization.

52435420127066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639456343056.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 52435420127066 in words is "fifty-two trillion, four hundred thirty-five billion, four hundred twenty million, one hundred twenty-seven thousand, sixty-six".