5315517793 has 12 divisors (see below), whose sum is σ = 5518575868. Its totient is φ = 5119692480.

The previous prime is 5315517769. The next prime is 5315517803. The reversal of 5315517793 is 3977155135.

It can be written as a sum of positive squares in 6 ways, for example, as 239382784 + 5076135009 = 15472^2 + 71247^2 .

It is not a de Polignac number, because 5315517793 - 2⁵ = 5315517761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5315517733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346555 + ... + 361567.

Almost surely, 2^5315517793 is an apocalyptic number.

It is an amenable number.

5315517793 is a deficient number, since it is larger than the sum of its proper divisors (203058075).

5315517793 is a wasteful number, since it uses less digits than its factorization.

5315517793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15492 (or 15463 counting only the distinct ones).

The product of its digits is 496125, while the sum is 46.

The square root of 5315517793 is about 72907.5976356374. The cubic root of 5315517793 is about 1745.2133457812.

The spelling of 5315517793 in words is "five billion, three hundred fifteen million, five hundred seventeen thousand, seven hundred ninety-three".