52805525255 has 16 divisors (see below), whose sum is σ = 72616350720. Its totient is φ = 36110830752.

The previous prime is 52805525251. The next prime is 52805525257. The reversal of 52805525255 is 55252550825.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52805525255 - 2² = 52805525251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52805525251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2042645 + ... + 2068334.

It is an arithmetic number, because the mean of its divisors is an integer number (4538521920).

Almost surely, 2^52805525255 is an apocalyptic number.

52805525255 is a deficient number, since it is larger than the sum of its proper divisors (19810825465).

52805525255 is a wasteful number, since it uses less digits than its factorization.

52805525255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111358.

The product of its (nonzero) digits is 1000000, while the sum is 44.

The spelling of 52805525255 in words is "fifty-two billion, eight hundred five million, five hundred twenty-five thousand, two hundred fifty-five".