5305535512243 has 4 divisors (see below), whose sum is σ = 5354210150080. Its totient is φ = 5256860874408.

The previous prime is 5305535512217. The next prime is 5305535512273. The reversal of 5305535512243 is 3422155355035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5305535512243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5305535512243.

It is not an unprimeable number, because it can be changed into a prime (5305535512273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24337318755 + ... + 24337318972.

It is an arithmetic number, because the mean of its divisors is an integer number (1338552537520).

Almost surely, 2^{5305535512243} is an apocalyptic number.

5305535512243 is a deficient number, since it is larger than the sum of its proper divisors (48674637837).

5305535512243 is a wasteful number, since it uses less digits than its factorization.

5305535512243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48674637836.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 5305535512243 in words is "five trillion, three hundred five billion, five hundred thirty-five million, five hundred twelve thousand, two hundred forty-three".