5534021353503 has 16 divisors (see below), whose sum is σ = 7435246680576. Its totient is φ = 3661073507520.

The previous prime is 5534021353499. The next prime is 5534021353517. The reversal of 5534021353503 is 3053531204355.

It is not a de Polignac number, because 5534021353503 - 2² = 5534021353499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5534021353583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13945651 + ... + 14336987.

It is an arithmetic number, because the mean of its divisors is an integer number (464702917536).

Almost surely, 2^{5534021353503} is an apocalyptic number.

5534021353503 is a deficient number, since it is larger than the sum of its proper divisors (1901225327073).

5534021353503 is a wasteful number, since it uses less digits than its factorization.

5534021353503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427454.

The product of its (nonzero) digits is 405000, while the sum is 39.

Adding to 5534021353503 its reverse (3053531204355), we get a palindrome (8587552557858).

The spelling of 5534021353503 in words is "five trillion, five hundred thirty-four billion, twenty-one million, three hundred fifty-three thousand, five hundred three".