5021533134551 has 4 divisors (see below), whose sum is σ = 5021603342232. Its totient is φ = 5021462926872.

The previous prime is 5021533134521. The next prime is 5021533134589. The reversal of 5021533134551 is 1554313351205.

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

It is a cyclic number.

It is not a de Polignac number, because 5021533134551 - 2¹⁸ = 5021532872407 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 (5021533134521) 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, 34996445 + ... + 35139638.

It is an arithmetic number, because the mean of its divisors is an integer number (1255400835558).

Almost surely, 2^{5021533134551} is an apocalyptic number.

5021533134551 is a deficient number, since it is larger than the sum of its proper divisors (70207681).

5021533134551 is an equidigital number, since it uses as much as digits as its factorization.

5021533134551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70207680.

The product of its (nonzero) digits is 135000, while the sum is 38.

Adding to 5021533134551 its reverse (1554313351205), we get a palindrome (6575846485756).

The spelling of 5021533134551 in words is "five trillion, twenty-one billion, five hundred thirty-three million, one hundred thirty-four thousand, five hundred fifty-one".