52805505259 has 18 divisors (see below), whose sum is σ = 59774201340. Its totient is φ = 46624179888.

The previous prime is 52805505251. The next prime is 52805505287. The reversal of 52805505259 is 95250550825.

It is not a de Polignac number, because 52805505259 - 2³ = 52805505251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52805505251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 205929 + ... + 384730.

Almost surely, 2^52805505259 is an apocalyptic number.

52805505259 is a deficient number, since it is larger than the sum of its proper divisors (6968696081).

52805505259 is a wasteful number, since it uses less digits than its factorization.

52805505259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590731 (or 590695 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 46.

The spelling of 52805505259 in words is "fifty-two billion, eight hundred five million, five hundred five thousand, two hundred fifty-nine".