5533440544331 has 16 divisors (see below), whose sum is σ = 6427817515968. Its totient is φ = 4665040128000.

The previous prime is 5533440544297. The next prime is 5533440544367. The reversal of 5533440544331 is 1334450443355.

It is a happy number.

It is not a de Polignac number, because 5533440544331 - 2¹⁴ = 5533440527947 is a prime.

It is a super-2 number, since 2×5533440544331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5533440544031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13635251 + ... + 14035203.

It is an arithmetic number, because the mean of its divisors is an integer number (401738594748).

Almost surely, 2^{5533440544331} is an apocalyptic number.

5533440544331 is a deficient number, since it is larger than the sum of its proper divisors (894376971637).

5533440544331 is a wasteful number, since it uses less digits than its factorization.

5533440544331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432422.

The product of its (nonzero) digits is 2592000, while the sum is 44.

Adding to 5533440544331 its reverse (1334450443355), we get a palindrome (6867890987686).

The spelling of 5533440544331 in words is "five trillion, five hundred thirty-three billion, four hundred forty million, five hundred forty-four thousand, three hundred thirty-one".