5306494217 has 4 divisors (see below), whose sum is σ = 5306944836. Its totient is φ = 5306043600.

The previous prime is 5306494181. The next prime is 5306494241. The reversal of 5306494217 is 7124946035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2905102201 + 2401392016 = 53899^2 + 49004^2 .

It is a cyclic number.

It is not a de Polignac number, because 5306494217 - 2²⁰ = 5305445641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5306494717) 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, 207158 + ... + 231359.

It is an arithmetic number, because the mean of its divisors is an integer number (1326736209).

Almost surely, 2^5306494217 is an apocalyptic number.

It is an amenable number.

5306494217 is a deficient number, since it is larger than the sum of its proper divisors (450619).

5306494217 is a wasteful number, since it uses less digits than its factorization.

5306494217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450618.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 5306494217 is about 72845.6877035285. The cubic root of 5306494217 is about 1744.2252335189.

The spelling of 5306494217 in words is "five billion, three hundred six million, four hundred ninety-four thousand, two hundred seventeen".