52310780243 has 4 divisors (see below), whose sum is σ = 52313248680. Its totient is φ = 52308311808.

The previous prime is 52310780201. The next prime is 52310780299. The reversal of 52310780243 is 34208701325.

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 52310780243 - 2¹⁴ = 52310763859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52310780843) 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, 1202153 + ... + 1244906.

It is an arithmetic number, because the mean of its divisors is an integer number (13078312170).

Almost surely, 2^52310780243 is an apocalyptic number.

52310780243 is a deficient number, since it is larger than the sum of its proper divisors (2468437).

52310780243 is a wasteful number, since it uses less digits than its factorization.

52310780243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468436.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 52310780243 in words is "fifty-two billion, three hundred ten million, seven hundred eighty thousand, two hundred forty-three".