5109636 has 48 divisors (see below), whose sum is σ = 13870080. Its totient is φ = 1433760.

The previous prime is 5109631. The next prime is 5109661. The reversal of 5109636 is 6369015.

It is a happy number.

It is a super-2 number, since 2×5109636² = 52216760104992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5109631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4441 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (288960).

Almost surely, 2^5109636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5109636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6935040).

5109636 is an abundant number, since it is smaller than the sum of its proper divisors (8760444).

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

5109636 is a wasteful number, since it uses less digits than its factorization.

5109636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 5109636 is about 2260.4503975978. The cubic root of 5109636 is about 172.2384020564.

The spelling of 5109636 in words is "five million, one hundred nine thousand, six hundred thirty-six".