533000028285 has 24 divisors (see below), whose sum is σ = 945351991584. Its totient is φ = 277655827680.

The previous prime is 533000028283. The next prime is 533000028289. The reversal of 533000028285 is 582820000335.

533000028285 is a `hidden beast` number, since 53 + 300 + 0 + 0 + 28 + 285 = 666.

It is not a de Polignac number, because 533000028285 - 2¹ = 533000028283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533000028283) 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, 137724171 + ... + 137728040.

It is an arithmetic number, because the mean of its divisors is an integer number (39389666316).

Almost surely, 2^533000028285 is an apocalyptic number.

It is an amenable number.

533000028285 is a deficient number, since it is larger than the sum of its proper divisors (412351963299).

533000028285 is a wasteful number, since it uses less digits than its factorization.

533000028285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275452265 (or 275452262 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 533000028285 in words is "five hundred thirty-three billion, twenty-eight thousand, two hundred eighty-five".