559989955 has 32 divisors (see below), whose sum is σ = 781303680. Its totient is φ = 377395200.

The previous prime is 559989949. The next prime is 559989967.

559989955 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 559989955 - 2¹⁵ = 559957187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554491 + ... + 555499.

It is an arithmetic number, because the mean of its divisors is an integer number (24415740).

Almost surely, 2^559989955 is an apocalyptic number.

559989955 is a deficient number, since it is larger than the sum of its proper divisors (221313725).

559989955 is a wasteful number, since it uses less digits than its factorization.

559989955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279.

The product of its digits is 32805000, while the sum is 64.

The square root of 559989955 is about 23664.1068920845. The cubic root of 559989955 is about 824.2521315619.

The spelling of 559989955 in words is "five hundred fifty-nine million, nine hundred eighty-nine thousand, nine hundred fifty-five".