53503606 has 32 divisors (see below), whose sum is σ = 90302688. Its totient is φ = 23612160.

The previous prime is 53503603. The next prime is 53503633. The reversal of 53503606 is 60630535.

53503606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53503603) 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, 56025 + ... + 56971.

It is an arithmetic number, because the mean of its divisors is an integer number (2821959).

Almost surely, 2^53503606 is an apocalyptic number.

53503606 is a deficient number, since it is larger than the sum of its proper divisors (36799082).

53503606 is a wasteful number, since it uses less digits than its factorization.

53503606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 53503606 is about 7314.6159160957. The cubic root of 53503606 is about 376.8145677913.

The spelling of 53503606 in words is "fifty-three million, five hundred three thousand, six hundred six".