5517171651 has 8 divisors (see below), whose sum is σ = 7356756160. Its totient is φ = 3677850792.

The previous prime is 5517171623. The next prime is 5517171679. The reversal of 5517171651 is 1561717155.

It is an interprime number because it is at equal distance from previous prime (5517171623) and next prime (5517171679).

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

It is not a de Polignac number, because 5517171651 - 2⁷ = 5517171523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5517171691) 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, 10405 + ... + 105558.

It is an arithmetic number, because the mean of its divisors is an integer number (919594520).

Almost surely, 2^5517171651 is an apocalyptic number.

5517171651 is a deficient number, since it is larger than the sum of its proper divisors (1839584509).

5517171651 is a wasteful number, since it uses less digits than its factorization.

5517171651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131825.

The product of its digits is 36750, while the sum is 39.

The square root of 5517171651 is about 74277.6658962841. The cubic root of 5517171651 is about 1767.0092867277.

The spelling of 5517171651 in words is "five billion, five hundred seventeen million, one hundred seventy-one thousand, six hundred fifty-one".