553384653549 has 32 divisors (see below), whose sum is σ = 908207059200. Its totient is φ = 291866706432.

The previous prime is 553384653533. The next prime is 553384653553. The reversal of 553384653549 is 945356483355.

It is not a de Polignac number, because 553384653549 - 2⁴ = 553384653533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553384653492 and 553384653501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553384653049) 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, 2864977 + ... + 3052025.

It is an arithmetic number, because the mean of its divisors is an integer number (28381470600).

Almost surely, 2^553384653549 is an apocalyptic number.

It is an amenable number.

553384653549 is a deficient number, since it is larger than the sum of its proper divisors (354822405651).

553384653549 is a wasteful number, since it uses less digits than its factorization.

553384653549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197909.

The product of its digits is 116640000, while the sum is 60.

The spelling of 553384653549 in words is "five hundred fifty-three billion, three hundred eighty-four million, six hundred fifty-three thousand, five hundred forty-nine".