5169421317 has 8 divisors (see below), whose sum is σ = 6894609120. Its totient is φ = 3445257200.

The previous prime is 5169421307. The next prime is 5169421339. The reversal of 5169421317 is 7131249615.

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 5169421317 - 2⁶ = 5169421253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5169421307) 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, 244059 + ... + 264392.

It is an arithmetic number, because the mean of its divisors is an integer number (861826140).

Almost surely, 2^5169421317 is an apocalyptic number.

It is an amenable number.

5169421317 is a deficient number, since it is larger than the sum of its proper divisors (1725187803).

5169421317 is a wasteful number, since it uses less digits than its factorization.

5169421317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511843.

The product of its digits is 45360, while the sum is 39.

The square root of 5169421317 is about 71898.6878670258. The cubic root of 5169421317 is about 1729.0755769359.

The spelling of 5169421317 in words is "five billion, one hundred sixty-nine million, four hundred twenty-one thousand, three hundred seventeen".