5311124520305 has 8 divisors (see below), whose sum is σ = 6419870223912. Its totient is φ = 4217885749888.

The previous prime is 5311124520283. The next prime is 5311124520323. The reversal of 5311124520305 is 5030254211135.

It can be written as a sum of positive squares in 4 ways, for example, as 2017175394529 + 3293949125776 = 1420273^2 + 1814924^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5311124520305 - 2⁸ = 5311124520049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3876732542 + ... + 3876733911.

It is an arithmetic number, because the mean of its divisors is an integer number (802483777989).

Almost surely, 2^{5311124520305} is an apocalyptic number.

It is an amenable number.

5311124520305 is a deficient number, since it is larger than the sum of its proper divisors (1108745703607).

5311124520305 is a wasteful number, since it uses less digits than its factorization.

5311124520305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753466595.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 5311124520305 in words is "five trillion, three hundred eleven billion, one hundred twenty-four million, five hundred twenty thousand, three hundred five".