5355335521 has 2 divisors, whose sum is σ = 5355335522. Its totient is φ = 5355335520.

The previous prime is 5355335483. The next prime is 5355335539. The reversal of 5355335521 is 1255335535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3847100625 + 1508234896 = 62025^2 + 38836^2 .

It is a cyclic number.

It is not a de Polignac number, because 5355335521 - 2²⁵ = 5321781089 is a prime.

It is not a weakly prime, because it can be changed into another prime (5355335621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2677667760 + 2677667761.

It is an arithmetic number, because the mean of its divisors is an integer number (2677667761).

Almost surely, 2^5355335521 is an apocalyptic number.

It is an amenable number.

5355335521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5355335521 is an equidigital number, since it uses as much as digits as its factorization.

5355335521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168750, while the sum is 37.

The square root of 5355335521 is about 73180.1579733195. The cubic root of 5355335521 is about 1749.5602183068.

The spelling of 5355335521 in words is "five billion, three hundred fifty-five million, three hundred thirty-five thousand, five hundred twenty-one".