5521831217553 has 32 divisors (see below), whose sum is σ = 8700910755840. Its totient is φ = 3048180497280.

The previous prime is 5521831217501. The next prime is 5521831217599. The reversal of 5521831217553 is 3557121381255.

It is not a de Polignac number, because 5521831217553 - 2⁶ = 5521831217489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5521831217653) 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 31 ways as a sum of consecutive naturals, for example, 7083075 + ... + 7823912.

It is an arithmetic number, because the mean of its divisors is an integer number (271903461120).

Almost surely, 2^{5521831217553} is an apocalyptic number.

It is an amenable number.

5521831217553 is a deficient number, since it is larger than the sum of its proper divisors (3179079538287).

5521831217553 is a wasteful number, since it uses less digits than its factorization.

5521831217553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907597.

The product of its digits is 1260000, while the sum is 48.

The spelling of 5521831217553 in words is "five trillion, five hundred twenty-one billion, eight hundred thirty-one million, two hundred seventeen thousand, five hundred fifty-three".