5136318 has 32 divisors (see below), whose sum is σ = 12453120. Its totient is φ = 1556280.

The previous prime is 5136311. The next prime is 5136323. The reversal of 5136318 is 8136315.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5136291 and 5136300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136311) 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, 3730 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (389160).

Almost surely, 2^5136318 is an apocalyptic number.

5136318 is an abundant number, since it is smaller than the sum of its proper divisors (7316802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5136318 is a wasteful number, since it uses less digits than its factorization.

5136318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669 (or 8663 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5136318 is about 2266.3446339866. The cubic root of 5136318 is about 172.5376855282.

The spelling of 5136318 in words is "five million, one hundred thirty-six thousand, three hundred eighteen".