8028172533 has 16 divisors (see below), whose sum is σ = 10742760000. Its totient is φ = 5332884480.

The previous prime is 8028172519. The next prime is 8028172571. The reversal of 8028172533 is 3352718208.

It is not a de Polignac number, because 8028172533 - 2¹⁶ = 8028106997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8028172491 and 8028172500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8028172133) 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, 1088743 + ... + 1096091.

It is an arithmetic number, because the mean of its divisors is an integer number (671422500).

Almost surely, 2^8028172533 is an apocalyptic number.

It is an amenable number.

8028172533 is a deficient number, since it is larger than the sum of its proper divisors (2714587467).

8028172533 is a wasteful number, since it uses less digits than its factorization.

8028172533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 8028172533 is about 89600.0699385888. The cubic root of 8028172533 is about 2002.3449605887.

The spelling of 8028172533 in words is "eight billion, twenty-eight million, one hundred seventy-two thousand, five hundred thirty-three".