533520013 has 8 divisors (see below), whose sum is σ = 593094656. Its totient is φ = 476593200.

The previous prime is 533520007. The next prime is 533520037. The reversal of 533520013 is 310025335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 533520013 - 2⁹ = 533519501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533520613) 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 7 ways as a sum of consecutive naturals, for example, 661533 + ... + 662338.

It is an arithmetic number, because the mean of its divisors is an integer number (74136832).

Almost surely, 2^533520013 is an apocalyptic number.

It is an amenable number.

533520013 is a deficient number, since it is larger than the sum of its proper divisors (59574643).

533520013 is a wasteful number, since it uses less digits than its factorization.

533520013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323915.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 533520013 is about 23098.0521473132. The cubic root of 533520013 is about 811.0548736591.

Adding to 533520013 its reverse (310025335), we get a palindrome (843545348).

The spelling of 533520013 in words is "five hundred thirty-three million, five hundred twenty thousand, thirteen".