5533438013 has 8 divisors (see below), whose sum is σ = 5559723000. Its totient is φ = 5507175168.

The previous prime is 5533437989. The next prime is 5533438019. The reversal of 5533438013 is 3108343355.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16216729 + 5517221284 = 4027^2 + 74278^2 .

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 5533438013 - 2²⁰ = 5532389437 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 (5533438019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706523 + ... + 714311.

It is an arithmetic number, because the mean of its divisors is an integer number (694965375).

Almost surely, 2^5533438013 is an apocalyptic number.

It is an amenable number.

5533438013 is a deficient number, since it is larger than the sum of its proper divisors (26284987).

5533438013 is a wasteful number, since it uses less digits than its factorization.

5533438013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11071.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 5533438013 is about 74387.0822992810. The cubic root of 5533438013 is about 1768.7441497507.

The spelling of 5533438013 in words is "five billion, five hundred thirty-three million, four hundred thirty-eight thousand, thirteen".