5131136 has 16 divisors (see below), whose sum is σ = 10222440. Its totient is φ = 2565504.

The previous prime is 5131111. The next prime is 5131141. The reversal of 5131136 is 6311315.

It is a happy number.

5131136 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19916 + ... + 20171.

Almost surely, 2^5131136 is an apocalyptic number.

It is an amenable number.

5131136 is a deficient number, since it is larger than the sum of its proper divisors (5091304).

5131136 is an equidigital number, since it uses as much as digits as its factorization.

5131136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40101 (or 40089 counting only the distinct ones).

The product of its digits is 270, while the sum is 20.

The square root of 5131136 is about 2265.2010948258. The cubic root of 5131136 is about 172.4796419299.

The spelling of 5131136 in words is "five million, one hundred thirty-one thousand, one hundred thirty-six".