559012221 has 12 divisors (see below), whose sum is σ = 817191648. Its totient is φ = 368184264.

The previous prime is 559012193. The next prime is 559012229. The reversal of 559012221 is 122210955.

It is not a de Polignac number, because 559012221 - 2¹¹ = 559010173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559012229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373425 + ... + 374918.

It is an arithmetic number, because the mean of its divisors is an integer number (68099304).

Almost surely, 2^559012221 is an apocalyptic number.

It is an amenable number.

559012221 is a deficient number, since it is larger than the sum of its proper divisors (258179427).

559012221 is a wasteful number, since it uses less digits than its factorization.

559012221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748432 (or 748429 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 559012221 is about 23643.4392802739. The cubic root of 559012221 is about 823.7721415125.

The spelling of 559012221 in words is "five hundred fifty-nine million, twelve thousand, two hundred twenty-one".