5553135105021 has 24 divisors (see below), whose sum is σ = 9340043955840. Its totient is φ = 3113347981536.

The previous prime is 5553135105019. The next prime is 5553135105031. The reversal of 5553135105021 is 1205015313555.

5553135105021 is a `hidden beast` number, since 5 + 5 + 5 + 3 + 135 + 10 + 502 + 1 = 666.

It is not a de Polignac number, because 5553135105021 - 2¹ = 5553135105019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553135105031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 831553281 + ... + 831559958.

It is an arithmetic number, because the mean of its divisors is an integer number (389168498160).

Almost surely, 2^{5553135105021} is an apocalyptic number.

It is an amenable number.

5553135105021 is a deficient number, since it is larger than the sum of its proper divisors (3786908850819).

5553135105021 is a wasteful number, since it uses less digits than its factorization.

5553135105021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663113305 (or 1663113302 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 36.

The spelling of 5553135105021 in words is "five trillion, five hundred fifty-three billion, one hundred thirty-five million, one hundred five thousand, twenty-one".