533979543 has 16 divisors (see below), whose sum is σ = 725648000. Its totient is φ = 349181280.

The previous prime is 533979517. The next prime is 533979617. The reversal of 533979543 is 345979335.

It is not a de Polignac number, because 533979543 - 2¹⁰ = 533978519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 533979492 and 533979501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533979343) 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, 65508 + ... + 73206.

It is an arithmetic number, because the mean of its divisors is an integer number (45353000).

Almost surely, 2^533979543 is an apocalyptic number.

533979543 is a deficient number, since it is larger than the sum of its proper divisors (191668457).

533979543 is a wasteful number, since it uses less digits than its factorization.

533979543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8142.

The product of its digits is 1530900, while the sum is 48.

The square root of 533979543 is about 23107.9973818589. The cubic root of 533979543 is about 811.2876653587.

The spelling of 533979543 in words is "five hundred thirty-three million, nine hundred seventy-nine thousand, five hundred forty-three".