8025097556 has 24 divisors (see below), whose sum is σ = 16052210496. Its totient is φ = 3438895680.

The previous prime is 8025097543. The next prime is 8025097559. The reversal of 8025097556 is 6557905208.

It is a self number, because there is not a number n which added to its sum of digits gives 8025097556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8025097559) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 321071 + ... + 345161.

It is an arithmetic number, because the mean of its divisors is an integer number (668842104).

Almost surely, 2^8025097556 is an apocalyptic number.

It is an amenable number.

8025097556 is an abundant number, since it is smaller than the sum of its proper divisors (8027112940).

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

8025097556 is a wasteful number, since it uses less digits than its factorization.

8025097556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35999 (or 35997 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 8025097556 is about 89582.9088386842. The cubic root of 8025097556 is about 2002.0892796952.

The spelling of 8025097556 in words is "eight billion, twenty-five million, ninety-seven thousand, five hundred fifty-six".