52556418453211 has 16 divisors (see below), whose sum is σ = 53126653192704. Its totient is φ = 51987362842944.

The previous prime is 52556418453193. The next prime is 52556418453257. The reversal of 52556418453211 is 11235481465525.

It is a cyclic number.

It is not a de Polignac number, because 52556418453211 - 2²⁵ = 52556384898779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52556418453811) 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 15 ways as a sum of consecutive naturals, for example, 433333600 + ... + 433454866.

It is an arithmetic number, because the mean of its divisors is an integer number (3320415824544).

Almost surely, 2^{52556418453211} is an apocalyptic number.

52556418453211 is a deficient number, since it is larger than the sum of its proper divisors (570234739493).

52556418453211 is a wasteful number, since it uses less digits than its factorization.

52556418453211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126090.

The product of its digits is 5760000, while the sum is 52.

The spelling of 52556418453211 in words is "fifty-two trillion, five hundred fifty-six billion, four hundred eighteen million, four hundred fifty-three thousand, two hundred eleven".