559909955 has 48 divisors (see below), whose sum is σ = 790083840. Its totient is φ = 379494720.

The previous prime is 559909939. The next prime is 559909969.

559909955 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 559909955 - 2⁴ = 559909939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 559909955.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 769802 + ... + 770528.

It is an arithmetic number, because the mean of its divisors is an integer number (16460080).

Almost surely, 2^559909955 is an apocalyptic number.

559909955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

559909955 is a deficient number, since it is larger than the sum of its proper divisors (230173885).

559909955 is a wasteful number, since it uses less digits than its factorization.

559909955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 4100625, while the sum is 56.

The square root of 559909955 is about 23662.4165080408. The cubic root of 559909955 is about 824.2128788871.

The spelling of 559909955 in words is "five hundred fifty-nine million, nine hundred nine thousand, nine hundred fifty-five".