5403636 has 72 divisors (see below), whose sum is σ = 16021824. Its totient is φ = 1503360.

The previous prime is 5403631. The next prime is 5403647. The reversal of 5403636 is 6363045.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

5403636 is a modest number, since divided by 3636 gives 540 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403631) 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 23 ways as a sum of consecutive naturals, for example, 10071 + ... + 10593.

Almost surely, 2^5403636 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 5403636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8010912).

5403636 is an abundant number, since it is smaller than the sum of its proper divisors (10618188).

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

5403636 is a wasteful number, since it uses less digits than its factorization.

5403636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 5403636 is about 2324.5722187104. The cubic root of 5403636 is about 175.4804322304.

The spelling of 5403636 in words is "five million, four hundred three thousand, six hundred thirty-six".