53305606 has 4 divisors (see below), whose sum is σ = 79958412. Its totient is φ = 26652802.

The previous prime is 53305589. The next prime is 53305613. The reversal of 53305606 is 60650335.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13326400 + ... + 13326403.

It is an arithmetic number, because the mean of its divisors is an integer number (19989603).

Almost surely, 2^53305606 is an apocalyptic number.

53305606 is a deficient number, since it is larger than the sum of its proper divisors (26652806).

53305606 is a wasteful number, since it uses less digits than its factorization.

53305606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26652805.

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

The square root of 53305606 is about 7301.0688258638. The cubic root of 53305606 is about 376.3491691957.

The spelling of 53305606 in words is "fifty-three million, three hundred five thousand, six hundred six".