5117053921 has 8 divisors (see below), whose sum is σ = 5877748800. Its totient is φ = 4363780848.

The previous prime is 5117053897. The next prime is 5117053937. The reversal of 5117053921 is 1293507115.

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

It is not a de Polignac number, because 5117053921 - 2¹³ = 5117045729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5117053021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853971 + ... + 1856728.

It is an arithmetic number, because the mean of its divisors is an integer number (734718600).

Almost surely, 2^5117053921 is an apocalyptic number.

It is an amenable number.

5117053921 is a deficient number, since it is larger than the sum of its proper divisors (760694879).

5117053921 is a wasteful number, since it uses less digits than its factorization.

5117053921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710903.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 5117053921 is about 71533.5859649158. The cubic root of 5117053921 is about 1723.2171086620.

The spelling of 5117053921 in words is "five billion, one hundred seventeen million, fifty-three thousand, nine hundred twenty-one".