5135693368 has 64 divisors (see below), whose sum is σ = 11170252800. Its totient is φ = 2194093440.

The previous prime is 5135693363. The next prime is 5135693441. The reversal of 5135693368 is 8633965315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135693363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39523 + ... + 108781.

It is an arithmetic number, because the mean of its divisors is an integer number (174535200).

Almost surely, 2^5135693368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5135693368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5585126400).

5135693368 is an abundant number, since it is smaller than the sum of its proper divisors (6034559432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5135693368 is a wasteful number, since it uses less digits than its factorization.

5135693368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69332 (or 69328 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 49.

The square root of 5135693368 is about 71663.7521205805. The cubic root of 5135693368 is about 1725.3069109308.

The spelling of 5135693368 in words is "five billion, one hundred thirty-five million, six hundred ninety-three thousand, three hundred sixty-eight".