5170351021 has 8 divisors (see below), whose sum is σ = 5641494624. Its totient is φ = 4699392720.

The previous prime is 5170351007. The next prime is 5170351031. The reversal of 5170351021 is 1201530715.

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

It is not a de Polignac number, because 5170351021 - 2¹¹ = 5170348973 is a prime.

It is a super-4 number, since 4×5170351021⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170351001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15631 + ... + 102883.

It is an arithmetic number, because the mean of its divisors is an integer number (705186828).

Almost surely, 2^5170351021 is an apocalyptic number.

It is an amenable number.

5170351021 is a deficient number, since it is larger than the sum of its proper divisors (471143603).

5170351021 is a wasteful number, since it uses less digits than its factorization.

5170351021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92651.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 5170351021 is about 71905.1529516487. The cubic root of 5170351021 is about 1729.1792269721.

Adding to 5170351021 its reverse (1201530715), we get a palindrome (6371881736).

The spelling of 5170351021 in words is "five billion, one hundred seventy million, three hundred fifty-one thousand, twenty-one".