5305434031253 has 4 divisors (see below), whose sum is σ = 5307288432588. Its totient is φ = 5303579629920.

The previous prime is 5305434031231. The next prime is 5305434031259. The reversal of 5305434031253 is 3521304345035.

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 1620788702404 + 3684645328849 = 1273102^2 + 1919543^2 .

It is a cyclic number.

It is not a de Polignac number, because 5305434031253 - 2²⁰ = 5305432982677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305434031259) 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 3 ways as a sum of consecutive naturals, for example, 927196376 + ... + 927202097.

It is an arithmetic number, because the mean of its divisors is an integer number (1326822108147).

Almost surely, 2^{5305434031253} is an apocalyptic number.

It is an amenable number.

5305434031253 is a deficient number, since it is larger than the sum of its proper divisors (1854401335).

5305434031253 is a wasteful number, since it uses less digits than its factorization.

5305434031253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854401334.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 5305434031253 its reverse (3521304345035), we get a palindrome (8826738376288).

The spelling of 5305434031253 in words is "five trillion, three hundred five billion, four hundred thirty-four million, thirty-one thousand, two hundred fifty-three".