5136786 has 12 divisors (see below), whose sum is σ = 11129742. Its totient is φ = 1712256.

The previous prime is 5136773. The next prime is 5136809. The reversal of 5136786 is 6876315.

5136786 is a `hidden beast` number, since 513 + 67 + 86 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5130225 + 6561 = 2265^2 + 81^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5136786.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142671 + ... + 142706.

Almost surely, 2^5136786 is an apocalyptic number.

5136786 is an abundant number, since it is smaller than the sum of its proper divisors (5992956).

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

5136786 is a wasteful number, since it uses less digits than its factorization.

5136786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285385 (or 285382 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 5136786 is about 2266.4478815980. The cubic root of 5136786 is about 172.5429256752.

The spelling of 5136786 in words is "five million, one hundred thirty-six thousand, seven hundred eighty-six".