5553210404549 has 4 divisors (see below), whose sum is σ = 5559136990764. Its totient is φ = 5547283818336.

The previous prime is 5553210404477. The next prime is 5553210404551. The reversal of 5553210404549 is 9454040123555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1379332802500 + 4173877602049 = 1174450^2 + 2043007^2 .

It is a cyclic number.

It is not a de Polignac number, because 5553210404549 - 2²⁰ = 5553209355973 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 (5553210404149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2963291702 + ... + 2963293575.

It is an arithmetic number, because the mean of its divisors is an integer number (1389784247691).

Almost surely, 2^{5553210404549} is an apocalyptic number.

It is an amenable number.

5553210404549 is a deficient number, since it is larger than the sum of its proper divisors (5926586215).

5553210404549 is an equidigital number, since it uses as much as digits as its factorization.

5553210404549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926586214.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 5553210404549 in words is "five trillion, five hundred fifty-three billion, two hundred ten million, four hundred four thousand, five hundred forty-nine".