52434104644511 has 4 divisors (see below), whose sum is σ = 52434323044872. Its totient is φ = 52433886244152.

The previous prime is 52434104644501. The next prime is 52434104644517. The reversal of 52434104644511 is 11544640143425.

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 52434104644511 - 2²⁶ = 52434037535647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52434104644517) 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, 108839660 + ... + 109320353.

It is an arithmetic number, because the mean of its divisors is an integer number (13108580761218).

Almost surely, 2^{52434104644511} is an apocalyptic number.

52434104644511 is a deficient number, since it is larger than the sum of its proper divisors (218400361).

52434104644511 is a wasteful number, since it uses less digits than its factorization.

52434104644511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218400360.

The product of its (nonzero) digits is 921600, while the sum is 44.

Adding to 52434104644511 its reverse (11544640143425), we get a palindrome (63978744787936).

The spelling of 52434104644511 in words is "fifty-two trillion, four hundred thirty-four billion, one hundred four million, six hundred forty-four thousand, five hundred eleven".