559949955 has 16 divisors (see below), whose sum is σ = 906716160. Its totient is φ = 295041248.

The previous prime is 559949941. The next prime is 559949983.

It is a happy number.

559949955 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 559949955 - 2¹³ = 559941763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223635 + ... + 226124.

It is an arithmetic number, because the mean of its divisors is an integer number (56669760).

Almost surely, 2^559949955 is an apocalyptic number.

559949955 is a deficient number, since it is larger than the sum of its proper divisors (346766205).

559949955 is a wasteful number, since it uses less digits than its factorization.

559949955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449850.

The product of its digits is 16402500, while the sum is 60.

The square root of 559949955 is about 23663.2617151567. The cubic root of 559949955 is about 824.2325056918.

The spelling of 559949955 in words is "five hundred fifty-nine million, nine hundred forty-nine thousand, nine hundred fifty-five".