5559163951 has 4 divisors (see below), whose sum is σ = 6064542504. Its totient is φ = 5053785400.

The previous prime is 5559163949. The next prime is 5559163997. The reversal of 5559163951 is 1593619555.

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

It is a cyclic number.

It is not a de Polignac number, because 5559163951 - 2¹ = 5559163949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5559163895 and 5559163904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5559163151) 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, 252689260 + ... + 252689281.

It is an arithmetic number, because the mean of its divisors is an integer number (1516135626).

Almost surely, 2^5559163951 is an apocalyptic number.

5559163951 is a deficient number, since it is larger than the sum of its proper divisors (505378553).

5559163951 is a wasteful number, since it uses less digits than its factorization.

5559163951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505378552.

The product of its digits is 911250, while the sum is 49.

The square root of 5559163951 is about 74559.8011732864. The cubic root of 5559163951 is about 1771.4809815501.

The spelling of 5559163951 in words is "five billion, five hundred fifty-nine million, one hundred sixty-three thousand, nine hundred fifty-one".