8272858855553 has 16 divisors (see below), whose sum is σ = 8800388498304. Its totient is φ = 7749890607360.

The previous prime is 8272858855463. The next prime is 8272858855579. The reversal of 8272858855553 is 3555588582728.

It is not a de Polignac number, because 8272858855553 - 2¹⁰ = 8272858854529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8272858851553) 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 15 ways as a sum of consecutive naturals, for example, 14566943 + ... + 15124203.

It is an arithmetic number, because the mean of its divisors is an integer number (550024281144).

Almost surely, 2^{8272858855553} is an apocalyptic number.

It is an amenable number.

8272858855553 is a deficient number, since it is larger than the sum of its proper divisors (527529642751).

8272858855553 is a wasteful number, since it uses less digits than its factorization.

8272858855553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561352.

The product of its digits is 1075200000, while the sum is 71.

The spelling of 8272858855553 in words is "eight trillion, two hundred seventy-two billion, eight hundred fifty-eight million, eight hundred fifty-five thousand, five hundred fifty-three".