5115636 has 72 divisors (see below), whose sum is σ = 14166880. Its totient is φ = 1609632.

The previous prime is 5115619. The next prime is 5115647. The reversal of 5115636 is 6365115.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18330 + ... + 18606.

Almost surely, 2^5115636 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 5115636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7083440).

5115636 is an abundant number, since it is smaller than the sum of its proper divisors (9051244).

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

5115636 is a wasteful number, since it uses less digits than its factorization.

5115636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 301 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5115636 is about 2261.7771773541. Note that the first 3 decimals coincide. The cubic root of 5115636 is about 172.3057927782.

The spelling of 5115636 in words is "five million, one hundred fifteen thousand, six hundred thirty-six".