5312111432 has 16 divisors (see below), whose sum is σ = 10032913260. Its totient is φ = 2636667904.

The previous prime is 5312111429. The next prime is 5312111449. The reversal of 5312111432 is 2341112135.

It can be written as a sum of positive squares in 2 ways, for example, as 4942933636 + 369177796 = 70306^2 + 19214^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5312111398 and 5312111407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2422313 + ... + 2424504.

Almost surely, 2^5312111432 is an apocalyptic number.

It is an amenable number.

5312111432 is a deficient number, since it is larger than the sum of its proper divisors (4720801828).

5312111432 is a wasteful number, since it uses less digits than its factorization.

5312111432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846960 (or 4846956 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 5312111432 is about 72884.2330823341. The cubic root of 5312111432 is about 1744.8404691557.

Adding to 5312111432 its reverse (2341112135), we get a palindrome (7653223567).

The spelling of 5312111432 in words is "five billion, three hundred twelve million, one hundred eleven thousand, four hundred thirty-two".