28332755800576 has 20 divisors (see below), whose sum is σ = 56610174188502. Its totient is φ = 14166377900032.

The previous prime is 28332755800571. The next prime is 28332755800603. The reversal of 28332755800576 is 67500855723382.

It can be written as a sum of positive squares in only one way, i.e., 17737574560000 + 10595181240576 = 4211600^2 + 3255024^2 .

It is not an unprimeable number, because it can be changed into a prime (28332755800571) by changing a digit.

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 as a sum of consecutive naturals, namely, 27668706325 + ... + 27668707348.

Almost surely, 2^{28332755800576} is an apocalyptic number.

It is an amenable number.

28332755800576 is a deficient number, since it is larger than the sum of its proper divisors (28277418387926).

28332755800576 is an frugal number, since it uses more digits than its factorization.

28332755800576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55337413691 (or 55337413675 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 61.

The spelling of 28332755800576 in words is "twenty-eight trillion, three hundred thirty-two billion, seven hundred fifty-five million, eight hundred thousand, five hundred seventy-six".