52045774559 has 16 divisors (see below), whose sum is σ = 53533475424. Its totient is φ = 50581939200.

The previous prime is 52045774513. The next prime is 52045774619. The reversal of 52045774559 is 95547754025.

It is a cyclic number.

It is not a de Polignac number, because 52045774559 - 2⁸ = 52045774303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52045774559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52045764559) 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, 1847927 + ... + 1875879.

It is an arithmetic number, because the mean of its divisors is an integer number (3345842214).

Almost surely, 2^52045774559 is an apocalyptic number.

52045774559 is a deficient number, since it is larger than the sum of its proper divisors (1487700865).

52045774559 is a wasteful number, since it uses less digits than its factorization.

52045774559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28378.

The product of its (nonzero) digits is 8820000, while the sum is 53.

The spelling of 52045774559 in words is "fifty-two billion, forty-five million, seven hundred seventy-four thousand, five hundred fifty-nine".