5497333543481 has 6 divisors (see below), whose sum is σ = 5952733955550. Its totient is φ = 5074461732288.

The previous prime is 5497333543469. The next prime is 5497333543487. The reversal of 5497333543481 is 1843453337945.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 75495805225 + 5421837738256 = 274765^2 + 2328484^2 .

It is not a de Polignac number, because 5497333543481 - 2³⁰ = 5496259801657 is a prime.

It is a super-2 number, since 2×5497333543481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5497333543481.

It is not an unprimeable number, because it can be changed into a prime (5497333543487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16264300256 + ... + 16264300593.

It is an arithmetic number, because the mean of its divisors is an integer number (992122325925).

Almost surely, 2^{5497333543481} is an apocalyptic number.

It is an amenable number.

5497333543481 is a deficient number, since it is larger than the sum of its proper divisors (455400412069).

5497333543481 is a wasteful number, since it uses less digits than its factorization.

5497333543481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32528600875 (or 32528600862 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 59.

The spelling of 5497333543481 in words is "five trillion, four hundred ninety-seven billion, three hundred thirty-three million, five hundred forty-three thousand, four hundred eighty-one".