5137636 has 12 divisors (see below), whose sum is σ = 10275328. Its totient is φ = 2201832.

The previous prime is 5137547. The next prime is 5137651. The reversal of 5137636 is 6367315.

5137636 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5137598 and 5137607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91716 + ... + 91771.

Almost surely, 2^5137636 is an apocalyptic number.

It is an amenable number.

5137636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5137636 is a wasteful number, since it uses less digits than its factorization.

5137636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183498 (or 183496 counting only the distinct ones).

The product of its digits is 11340, while the sum is 31.

The square root of 5137636 is about 2266.6353919411. The cubic root of 5137636 is about 172.5524422223.

It can be divided in two parts, 5 and 137636, that added together give a square (137641 = 371²).

The spelling of 5137636 in words is "five million, one hundred thirty-seven thousand, six hundred thirty-six".