559447642 has 16 divisors (see below), whose sum is σ = 934887240. Its totient is φ = 249302592.

The previous prime is 559447633. The next prime is 559447643. The reversal of 559447642 is 246744955.

559447642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 299947761 + 259499881 = 17319^2 + 16109^2 .

It is a junction number, because it is equal to n+sod(n) for n = 559447592 and 559447601.

It is not an unprimeable number, because it can be changed into a prime (559447643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370233 + ... + 371740.

Almost surely, 2^559447642 is an apocalyptic number.

559447642 is a deficient number, since it is larger than the sum of its proper divisors (375439598).

559447642 is a wasteful number, since it uses less digits than its factorization.

559447642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742017.

The product of its digits is 1209600, while the sum is 46.

The square root of 559447642 is about 23652.6455602751. The cubic root of 559447642 is about 823.9859678463.

The spelling of 559447642 in words is "five hundred fifty-nine million, four hundred forty-seven thousand, six hundred forty-two".