5255012505 has 32 divisors (see below), whose sum is σ = 8642323584. Its totient is φ = 2724696576.

The previous prime is 5255012501. The next prime is 5255012507. The reversal of 5255012505 is 5052105525.

5255012505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5255012505 - 2² = 5255012501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5255012501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 842157 + ... + 848373.

It is an arithmetic number, because the mean of its divisors is an integer number (270072612).

Almost surely, 2^5255012505 is an apocalyptic number.

It is an amenable number.

5255012505 is a deficient number, since it is larger than the sum of its proper divisors (3387311079).

5255012505 is a wasteful number, since it uses less digits than its factorization.

5255012505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7785.

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 5255012505 is about 72491.4650493422. The cubic root of 5255012505 is about 1738.5662766890.

The spelling of 5255012505 in words is "five billion, two hundred fifty-five million, twelve thousand, five hundred five".