5235305887243 has 4 divisors (see below), whose sum is σ = 5235443057880. Its totient is φ = 5235168716608.

The previous prime is 5235305887241. The next prime is 5235305887291. The reversal of 5235305887243 is 3427885035325.

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 5235305887243 - 2¹ = 5235305887241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5235305887241) 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, 68528053 + ... + 68604406.

It is an arithmetic number, because the mean of its divisors is an integer number (1308860764470).

Almost surely, 2^{5235305887243} is an apocalyptic number.

5235305887243 is a deficient number, since it is larger than the sum of its proper divisors (137170637).

5235305887243 is a wasteful number, since it uses less digits than its factorization.

5235305887243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137170636.

The product of its (nonzero) digits is 24192000, while the sum is 55.

The spelling of 5235305887243 in words is "five trillion, two hundred thirty-five billion, three hundred five million, eight hundred eighty-seven thousand, two hundred forty-three".