5135513513 has 8 divisors (see below), whose sum is σ = 5535770688. Its totient is φ = 4736001744.

The previous prime is 5135513503. The next prime is 5135513519. The reversal of 5135513513 is 3153155315.

It is a happy number.

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 5135513513 - 2⁴ = 5135513497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5135513513.

It is not an unprimeable number, because it can be changed into a prime (5135513519) 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 7 ways as a sum of consecutive naturals, for example, 171995 + ... + 199632.

It is an arithmetic number, because the mean of its divisors is an integer number (691971336).

Almost surely, 2^5135513513 is an apocalyptic number.

It is an amenable number.

5135513513 is a deficient number, since it is larger than the sum of its proper divisors (400257175).

5135513513 is a wasteful number, since it uses less digits than its factorization.

5135513513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372703.

The product of its digits is 16875, while the sum is 32.

The square root of 5135513513 is about 71662.4972562358. The cubic root of 5135513513 is about 1725.2867702750.

Adding to 5135513513 its reverse (3153155315), we get a palindrome (8288668828).

The spelling of 5135513513 in words is "five billion, one hundred thirty-five million, five hundred thirteen thousand, five hundred thirteen".