5559161895 has 64 divisors (see below), whose sum is σ = 11318400000. Its totient is φ = 2536023168.

The previous prime is 5559161869. The next prime is 5559161963. The reversal of 5559161895 is 5981619555.

5559161895 is a `hidden beast` number, since 5 + 559 + 1 + 6 + 1 + 89 + 5 = 666.

It is not a de Polignac number, because 5559161895 - 2⁸ = 5559161639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 465661 + ... + 477449.

It is an arithmetic number, because the mean of its divisors is an integer number (176850000).

Almost surely, 2^5559161895 is an apocalyptic number.

5559161895 is an abundant number, since it is smaller than the sum of its proper divisors (5759238105).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5559161895 is a wasteful number, since it uses less digits than its factorization.

5559161895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12309 (or 12303 counting only the distinct ones).

The product of its digits is 2430000, while the sum is 54.

The square root of 5559161895 is about 74559.7873856947. The cubic root of 5559161895 is about 1771.4807631620.

The spelling of 5559161895 in words is "five billion, five hundred fifty-nine million, one hundred sixty-one thousand, eight hundred ninety-five".