5052213311521 has 16 divisors (see below), whose sum is σ = 5283428529024. Its totient is φ = 4821968600064.

The previous prime is 5052213311447. The next prime is 5052213311533. The reversal of 5052213311521 is 1251133122505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5052213311521 - 2³⁹ = 4502457497633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5052213341521) 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, 29282710 + ... + 29454736.

It is an arithmetic number, because the mean of its divisors is an integer number (330214283064).

Almost surely, 2^{5052213311521} is an apocalyptic number.

It is an amenable number.

5052213311521 is a deficient number, since it is larger than the sum of its proper divisors (231215217503).

5052213311521 is a wasteful number, since it uses less digits than its factorization.

5052213311521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174840.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 5052213311521 in words is "five trillion, fifty-two billion, two hundred thirteen million, three hundred eleven thousand, five hundred twenty-one".