5255345305 has 12 divisors (see below), whose sum is σ = 7336033380. Its totient is φ = 3603665184.

The previous prime is 5255345297. The next prime is 5255345311. The reversal of 5255345305 is 5035435525.

It can be written as a sum of positive squares in 2 ways, for example, as 3427868304 + 1827477001 = 58548^2 + 42749^2 .

It is not a de Polignac number, because 5255345305 - 2³ = 5255345297 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10724950 + ... + 10725439.

It is an arithmetic number, because the mean of its divisors is an integer number (611336115).

Almost surely, 2^5255345305 is an apocalyptic number.

It is an amenable number.

5255345305 is a deficient number, since it is larger than the sum of its proper divisors (2080688075).

5255345305 is a wasteful number, since it uses less digits than its factorization.

5255345305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21450408 (or 21450401 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 37.

The square root of 5255345305 is about 72493.7604556420. The cubic root of 5255345305 is about 1738.6029770548.

The spelling of 5255345305 in words is "five billion, two hundred fifty-five million, three hundred forty-five thousand, three hundred five".