53636636 has 12 divisors (see below), whose sum is σ = 95635512. Its totient is φ = 26312208.

The previous prime is 53636633. The next prime is 53636641. The reversal of 53636636 is 63663635.

53636636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53636636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53636633) 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 3 ways as a sum of consecutive naturals, for example, 126290 + ... + 126713.

It is an arithmetic number, because the mean of its divisors is an integer number (7969626).

Almost surely, 2^53636636 is an apocalyptic number.

It is an amenable number.

53636636 is a deficient number, since it is larger than the sum of its proper divisors (41998876).

53636636 is a wasteful number, since it uses less digits than its factorization.

53636636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253060 (or 253058 counting only the distinct ones).

The product of its digits is 174960, while the sum is 38.

The square root of 53636636 is about 7323.7037078243. The cubic root of 53636636 is about 377.1266100231.

The spelling of 53636636 in words is "fifty-three million, six hundred thirty-six thousand, six hundred thirty-six".