8672555133 has 24 divisors (see below), whose sum is σ = 14106683136. Its totient is φ = 5086540800.

The previous prime is 8672555113. The next prime is 8672555161. The reversal of 8672555133 is 3315552768.

8672555133 is a `hidden beast` number, since 8 + 67 + 2 + 5 + 551 + 33 = 666.

It is not a de Polignac number, because 8672555133 - 2¹⁰ = 8672554109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672555113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1409860 + ... + 1415997.

It is an arithmetic number, because the mean of its divisors is an integer number (587778464).

Almost surely, 2^8672555133 is an apocalyptic number.

It is an amenable number.

8672555133 is a deficient number, since it is larger than the sum of its proper divisors (5434128003).

8672555133 is a wasteful number, since it uses less digits than its factorization.

8672555133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825905 (or 2825902 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 8672555133 is about 93126.5543923966. The cubic root of 8672555133 is about 2054.5451508994.

The spelling of 8672555133 in words is "eight billion, six hundred seventy-two million, five hundred fifty-five thousand, one hundred thirty-three".