5517331845 has 8 divisors (see below), whose sum is σ = 8827730976. Its totient is φ = 2942576976.

The previous prime is 5517331819. The next prime is 5517331903. The reversal of 5517331845 is 5481337155.

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

It is not a de Polignac number, because 5517331845 - 2²⁷ = 5383114117 is a prime.

It is a super-2 number, since 2×5517331845² = 60881901375702208050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5517331797 and 5517331806.

It is a congruent number.

It is an unprimeable number.

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, 183911047 + ... + 183911076.

It is an arithmetic number, because the mean of its divisors is an integer number (1103466372).

Almost surely, 2^5517331845 is an apocalyptic number.

It is an amenable number.

5517331845 is a deficient number, since it is larger than the sum of its proper divisors (3310399131).

5517331845 is a wasteful number, since it uses less digits than its factorization.

5517331845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367822131.

The product of its digits is 252000, while the sum is 42.

The square root of 5517331845 is about 74278.7442341347. The cubic root of 5517331845 is about 1767.0263885789.

The spelling of 5517331845 in words is "five billion, five hundred seventeen million, three hundred thirty-one thousand, eight hundred forty-five".