559939925 has 6 divisors (see below), whose sum is σ = 694325538. Its totient is φ = 447951920.

The previous prime is 559939903. The next prime is 559939927. The reversal of 559939925 is 529939955.

It can be written as a sum of positive squares in 3 ways, for example, as 110796676 + 449143249 = 10526^2 + 21193^2 .

It is not a de Polignac number, because 559939925 - 2¹⁰ = 559938901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559939927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11198774 + ... + 11198823.

It is an arithmetic number, because the mean of its divisors is an integer number (115720923).

Almost surely, 2^559939925 is an apocalyptic number.

It is an amenable number.

559939925 is a deficient number, since it is larger than the sum of its proper divisors (134385613).

559939925 is a wasteful number, since it uses less digits than its factorization.

559939925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22397607 (or 22397602 counting only the distinct ones).

The product of its digits is 4920750, while the sum is 56.

The square root of 559939925 is about 23663.0497823083. The cubic root of 559939925 is about 824.2275843583.

The spelling of 559939925 in words is "five hundred fifty-nine million, nine hundred thirty-nine thousand, nine hundred twenty-five".