533920869 has 16 divisors (see below), whose sum is σ = 792743040. Its totient is φ = 355160160.

The previous prime is 533920867. The next prime is 533920889. The reversal of 533920869 is 968029335.

It is not a de Polignac number, because 533920869 - 2¹ = 533920867 is a prime.

It is a super-2 number, since 2×533920869² = 570142988707430322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533920867) 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, 9297 + ... + 33974.

It is an arithmetic number, because the mean of its divisors is an integer number (49546440).

Almost surely, 2^533920869 is an apocalyptic number.

It is an amenable number.

533920869 is a deficient number, since it is larger than the sum of its proper divisors (258822171).

533920869 is a wasteful number, since it uses less digits than its factorization.

533920869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43737 (or 43731 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 533920869 is about 23106.7277865127. The cubic root of 533920869 is about 811.2579493413.

The spelling of 533920869 in words is "five hundred thirty-three million, nine hundred twenty thousand, eight hundred sixty-nine".