5135812184 has 16 divisors (see below), whose sum is σ = 9669608520. Its totient is φ = 2557249920.

The previous prime is 5135812181. The next prime is 5135812207. The reversal of 5135812184 is 4812185315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135812181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329974 + ... + 1333829.

Almost surely, 2^5135812184 is an apocalyptic number.

It is an amenable number.

5135812184 is a deficient number, since it is larger than the sum of its proper divisors (4533796336).

5135812184 is a wasteful number, since it uses less digits than its factorization.

5135812184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664050 (or 2664046 counting only the distinct ones).

The product of its digits is 38400, while the sum is 38.

The square root of 5135812184 is about 71664.5810983362. The cubic root of 5135812184 is about 1725.3202160142.

Adding to 5135812184 its reverse (4812185315), we get a palindrome (9947997499).

The spelling of 5135812184 in words is "five billion, one hundred thirty-five million, eight hundred twelve thousand, one hundred eighty-four".