5135862831 has 16 divisors (see below), whose sum is σ = 7471574400. Its totient is φ = 3112132320.

The previous prime is 5135862829. The next prime is 5135862833. The reversal of 5135862831 is 1382685315.

It is an interprime number because it is at equal distance from previous prime (5135862829) and next prime (5135862833).

It is not a de Polignac number, because 5135862831 - 2¹ = 5135862829 is a prime.

It is a super-2 number, since 2×5135862831² = 52754174037694669122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135862833) 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, 320496 + ... + 336138.

It is an arithmetic number, because the mean of its divisors is an integer number (466973400).

Almost surely, 2^5135862831 is an apocalyptic number.

5135862831 is a deficient number, since it is larger than the sum of its proper divisors (2335711569).

5135862831 is a wasteful number, since it uses less digits than its factorization.

5135862831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25606.

The product of its digits is 172800, while the sum is 42.

The square root of 5135862831 is about 71664.9344589109. The cubic root of 5135862831 is about 1725.3258874317.

The spelling of 5135862831 in words is "five billion, one hundred thirty-five million, eight hundred sixty-two thousand, eight hundred thirty-one".