52143502255 has 16 divisors (see below), whose sum is σ = 67473141120. Its totient is φ = 38455861248.

The previous prime is 52143502253. The next prime is 52143502309. The reversal of 52143502255 is 55220534125.

It is a cyclic number.

It is not a de Polignac number, because 52143502255 - 2¹ = 52143502253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52143502255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52143502253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471607 + ... + 571576.

It is an arithmetic number, because the mean of its divisors is an integer number (4217071320).

Almost surely, 2^52143502255 is an apocalyptic number.

52143502255 is a deficient number, since it is larger than the sum of its proper divisors (15329638865).

52143502255 is a wasteful number, since it uses less digits than its factorization.

52143502255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043970.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 52143502255 in words is "fifty-two billion, one hundred forty-three million, five hundred two thousand, two hundred fifty-five".