5309560243 has 4 divisors (see below), whose sum is σ = 5717987968. Its totient is φ = 4901132520.

The previous prime is 5309560219. The next prime is 5309560253. The reversal of 5309560243 is 3420659035.

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 5309560243 - 2⁵ = 5309560211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5309560213) 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, 204213843 + ... + 204213868.

It is an arithmetic number, because the mean of its divisors is an integer number (1429496992).

Almost surely, 2^5309560243 is an apocalyptic number.

5309560243 is a deficient number, since it is larger than the sum of its proper divisors (408427725).

5309560243 is a wasteful number, since it uses less digits than its factorization.

5309560243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408427724.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 5309560243 is about 72866.7293282744. The cubic root of 5309560243 is about 1744.5610993502.

The spelling of 5309560243 in words is "five billion, three hundred nine million, five hundred sixty thousand, two hundred forty-three".