5135131502 has 8 divisors (see below), whose sum is σ = 7720994712. Its totient is φ = 2561466600.

The previous prime is 5135131489. The next prime is 5135131513. The reversal of 5135131502 is 2051315315.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3048524 + ... + 3050207.

It is an arithmetic number, because the mean of its divisors is an integer number (965124339).

Almost surely, 2^5135131502 is an apocalyptic number.

5135131502 is a deficient number, since it is larger than the sum of its proper divisors (2585863210).

5135131502 is a wasteful number, since it uses less digits than its factorization.

5135131502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6099154.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 5135131502 is about 71659.8318585803. The cubic root of 5135131502 is about 1725.2439900762.

Adding to 5135131502 its reverse (2051315315), we get a palindrome (7186446817).

The spelling of 5135131502 in words is "five billion, one hundred thirty-five million, one hundred thirty-one thousand, five hundred two".