5255315211 has 8 divisors (see below), whose sum is σ = 7007429520. Its totient is φ = 3503372192.

The previous prime is 5255315173. The next prime is 5255315227. The reversal of 5255315211 is 1125135525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5255315211 - 2⁹ = 5255314699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5255315231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75385 + ... + 127253.

It is an arithmetic number, because the mean of its divisors is an integer number (875928690).

Almost surely, 2^5255315211 is an apocalyptic number.

5255315211 is a deficient number, since it is larger than the sum of its proper divisors (1752114309).

5255315211 is a wasteful number, since it uses less digits than its factorization.

5255315211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85645.

The product of its digits is 7500, while the sum is 30.

The square root of 5255315211 is about 72493.5528926538. The cubic root of 5255315211 is about 1738.5996584261.

The spelling of 5255315211 in words is "five billion, two hundred fifty-five million, three hundred fifteen thousand, two hundred eleven".