533280685 has 16 divisors (see below), whose sum is σ = 736272000. Its totient is φ = 363220416.

The previous prime is 533280679. The next prime is 533280689. The reversal of 533280685 is 586082335.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 533280685 - 2⁵ = 533280653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533280689) 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 in 15 ways as a sum of consecutive naturals, for example, 45915 + ... + 56344.

It is an arithmetic number, because the mean of its divisors is an integer number (46017000).

Almost surely, 2^533280685 is an apocalyptic number.

It is an amenable number.

533280685 is a deficient number, since it is larger than the sum of its proper divisors (202991315).

533280685 is a wasteful number, since it uses less digits than its factorization.

533280685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102420.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 533280685 is about 23092.8708695996. The cubic root of 533280685 is about 810.9335803818.

The spelling of 533280685 in words is "five hundred thirty-three million, two hundred eighty thousand, six hundred eighty-five".