552443103225 has 60 divisors (see below), whose sum is σ = 1102032231916. Its totient is φ = 271971976320.

The previous prime is 552443103187. The next prime is 552443103281. The reversal of 552443103225 is 522301344255.

552443103225 is a `hidden beast` number, since 5 + 524 + 4 + 3 + 103 + 2 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 122967344889 + 429475758336 = 350667^2 + 655344^2 .

It is not a de Polignac number, because 552443103225 - 2¹² = 552443099129 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 552443103225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 10466422 + ... + 10519071.

Almost surely, 2^552443103225 is an apocalyptic number.

It is an amenable number.

552443103225 is a deficient number, since it is larger than the sum of its proper divisors (549589128691).

552443103225 is a wasteful number, since it uses less digits than its factorization.

552443103225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20985528 (or 20985514 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 552443103225 in words is "five hundred fifty-two billion, four hundred forty-three million, one hundred three thousand, two hundred twenty-five".