5311564393409 has 8 divisors (see below), whose sum is σ = 5325313481280. Its totient is φ = 5297815791856.

The previous prime is 5311564393391. The next prime is 5311564393411. The reversal of 5311564393409 is 9043934651135.

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 5311564393409 - 2⁴⁰ = 4212052765633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5311564393609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34358324 + ... + 34512570.

It is an arithmetic number, because the mean of its divisors is an integer number (665664185160).

Almost surely, 2^{5311564393409} is an apocalyptic number.

It is an amenable number.

5311564393409 is a deficient number, since it is larger than the sum of its proper divisors (13749087871).

5311564393409 is a wasteful number, since it uses less digits than its factorization.

5311564393409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243159.

The product of its (nonzero) digits is 5248800, while the sum is 53.

The spelling of 5311564393409 in words is "five trillion, three hundred eleven billion, five hundred sixty-four million, three hundred ninety-three thousand, four hundred nine".