52435420127067 has 4 divisors (see below), whose sum is σ = 69913893502760. Its totient is φ = 34956946751376.

The previous prime is 52435420126993. The next prime is 52435420127081. The reversal of 52435420127067 is 76072102453425.

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

It is not a de Polignac number, because 52435420127067 - 2¹⁹ = 52435419602779 is a prime.

It is a super-3 number, since 3×52435420127067³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52435420129067) 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, 8739236687842 + ... + 8739236687847.

It is an arithmetic number, because the mean of its divisors is an integer number (17478473375690).

Almost surely, 2^{52435420127067} is an apocalyptic number.

52435420127067 is a deficient number, since it is larger than the sum of its proper divisors (17478473375693).

52435420127067 is a wasteful number, since it uses less digits than its factorization.

52435420127067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17478473375692.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 52435420127067 in words is "fifty-two trillion, four hundred thirty-five billion, four hundred twenty million, one hundred twenty-seven thousand, sixty-seven".