53335605 has 16 divisors (see below), whose sum is σ = 85518720. Its totient is φ = 28385088.

The previous prime is 53335589. The next prime is 53335619. The reversal of 53335605 is 50653335.

It is not a de Polignac number, because 53335605 - 2⁴ = 53335589 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4011 + ... + 11079.

It is an arithmetic number, because the mean of its divisors is an integer number (5344920).

Almost surely, 2^53335605 is an apocalyptic number.

It is an amenable number.

53335605 is a deficient number, since it is larger than the sum of its proper divisors (32183115).

53335605 is a wasteful number, since it uses less digits than its factorization.

53335605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7580.

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 53335605 is about 7303.1229621307. The cubic root of 53335605 is about 376.4197557770.

The spelling of 53335605 in words is "fifty-three million, three hundred thirty-five thousand, six hundred five".