5385055217 has 4 divisors (see below), whose sum is σ = 5392303680. Its totient is φ = 5377806756.

The previous prime is 5385055213. The next prime is 5385055237. The reversal of 5385055217 is 7125505835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5385055217 - 2² = 5385055213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5385055213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3623117 + ... + 3624602.

It is an arithmetic number, because the mean of its divisors is an integer number (1348075920).

Almost surely, 2^5385055217 is an apocalyptic number.

It is an amenable number.

5385055217 is a deficient number, since it is larger than the sum of its proper divisors (7248463).

5385055217 is an equidigital number, since it uses as much as digits as its factorization.

5385055217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7248462.

The product of its (nonzero) digits is 210000, while the sum is 41.

The square root of 5385055217 is about 73382.9354618633. The cubic root of 5385055217 is about 1752.7906730907.

The spelling of 5385055217 in words is "five billion, three hundred eighty-five million, fifty-five thousand, two hundred seventeen".