8250505305552 has 100 divisors (see below), whose sum is σ = 24206470762980. Its totient is φ = 2712494863872.

The previous prime is 8250505305491. The next prime is 8250505305571. The reversal of 8250505305552 is 2555035050528.

It can be written as a sum of positive squares in 2 ways, for example, as 7177491079056 + 1073014226496 = 2679084^2 + 1035864^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8250505305498 and 8250505305507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43509027 + ... + 43698242.

Almost surely, 2^{8250505305552} is an apocalyptic number.

It is an amenable number.

8250505305552 is an abundant number, since it is smaller than the sum of its proper divisors (15955965457428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8250505305552 is a wasteful number, since it uses less digits than its factorization.

8250505305552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87207362 (or 87207347 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 45.

The spelling of 8250505305552 in words is "eight trillion, two hundred fifty billion, five hundred five million, three hundred five thousand, five hundred fifty-two".