52514420320043 has 4 divisors (see below), whose sum is σ = 57288458530968. Its totient is φ = 47740382109120.

The previous prime is 52514420320009. The next prime is 52514420320127. The reversal of 52514420320043 is 34002302441525.

It is a happy number.

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 52514420320043 - 2²⁸ = 52514151884587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52514420319985 and 52514420320012.

It is not an unprimeable number, because it can be changed into a prime (52514420322043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2387019105446 + ... + 2387019105467.

It is an arithmetic number, because the mean of its divisors is an integer number (14322114632742).

Almost surely, 2^{52514420320043} is an apocalyptic number.

52514420320043 is a deficient number, since it is larger than the sum of its proper divisors (4774038210925).

52514420320043 is a wasteful number, since it uses less digits than its factorization.

52514420320043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774038210924.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 52514420320043 its reverse (34002302441525), we get a palindrome (86516722761568).

The spelling of 52514420320043 in words is "fifty-two trillion, five hundred fourteen billion, four hundred twenty million, three hundred twenty thousand, forty-three".