5517865063 has 4 divisors (see below), whose sum is σ = 5520218440. Its totient is φ = 5515511688.

The previous prime is 5517865043. The next prime is 5517865091. The reversal of 5517865063 is 3605687155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5517865063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5517865043) 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 3 ways as a sum of consecutive naturals, for example, 1173168 + ... + 1177861.

It is an arithmetic number, because the mean of its divisors is an integer number (1380054610).

Almost surely, 2^5517865063 is an apocalyptic number.

5517865063 is a deficient number, since it is larger than the sum of its proper divisors (2353377).

5517865063 is a wasteful number, since it uses less digits than its factorization.

5517865063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353376.

The product of its (nonzero) digits is 756000, while the sum is 46.

The square root of 5517865063 is about 74282.3334515011. Note that the first 3 decimals coincide. The cubic root of 5517865063 is about 1767.0833110160.

The spelling of 5517865063 in words is "five billion, five hundred seventeen million, eight hundred sixty-five thousand, sixty-three".