5055421543133 has 4 divisors (see below), whose sum is σ = 5444300123388. Its totient is φ = 4666542962880.

The previous prime is 5055421543129. The next prime is 5055421543163. The reversal of 5055421543133 is 3313451245505.

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 230075634244 + 4825345908889 = 479662^2 + 2196667^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055421543133 - 2² = 5055421543129 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 (5055421543163) 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 3 ways as a sum of consecutive naturals, for example, 194439290108 + ... + 194439290133.

It is an arithmetic number, because the mean of its divisors is an integer number (1361075030847).

Almost surely, 2^{5055421543133} is an apocalyptic number.

It is an amenable number.

5055421543133 is a deficient number, since it is larger than the sum of its proper divisors (388878580255).

5055421543133 is a wasteful number, since it uses less digits than its factorization.

5055421543133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388878580254.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 5055421543133 its reverse (3313451245505), we get a palindrome (8368872788638).

The spelling of 5055421543133 in words is "five trillion, fifty-five billion, four hundred twenty-one million, five hundred forty-three thousand, one hundred thirty-three".