225559033559 has 4 divisors (see below), whose sum is σ = 225590903760. Its totient is φ = 225527163360.

The previous prime is 225559033541. The next prime is 225559033573. The reversal of 225559033559 is 955330955522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225559033559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225559033559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225559083559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15924482 + ... + 15938639.

It is an arithmetic number, because the mean of its divisors is an integer number (56397725940).

Almost surely, 2^225559033559 is an apocalyptic number.

225559033559 is a deficient number, since it is larger than the sum of its proper divisors (31870201).

225559033559 is an equidigital number, since it uses as much as digits as its factorization.

225559033559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31870200.

The product of its (nonzero) digits is 9112500, while the sum is 53.

The spelling of 225559033559 in words is "two hundred twenty-five billion, five hundred fifty-nine million, thirty-three thousand, five hundred fifty-nine".