5247636 has 48 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 1662336.

The previous prime is 5247589. The next prime is 5247653. The reversal of 5247636 is 6367425.

It is a junction number, because it is equal to n+sod(n) for n = 5247597 and 5247606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23421 + ... + 23643.

It is an arithmetic number, because the mean of its divisors is an integer number (268128).

Almost surely, 2^5247636 is an apocalyptic number.

It is an amenable number.

5247636 is an abundant number, since it is smaller than the sum of its proper divisors (7622508).

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

5247636 is a wasteful number, since it uses less digits than its factorization.

5247636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 318 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 5247636 is about 2290.7719223004. The cubic root of 5247636 is about 173.7752415755.

The spelling of 5247636 in words is "five million, two hundred forty-seven thousand, six hundred thirty-six".