53679605 has 16 divisors (see below), whose sum is σ = 73812864. Its totient is φ = 36711360.

The previous prime is 53679599. The next prime is 53679607. The reversal of 53679605 is 50697635.

It is not a de Polignac number, because 53679605 - 2⁴ = 53679589 is a prime.

It is a super-3 number, since 3×53679605³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53679607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12914 + ... + 16556.

It is an arithmetic number, because the mean of its divisors is an integer number (4613304).

Almost surely, 2^53679605 is an apocalyptic number.

It is an amenable number.

53679605 is a deficient number, since it is larger than the sum of its proper divisors (20133259).

53679605 is a wasteful number, since it uses less digits than its factorization.

53679605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 53679605 is about 7326.6366772210. The cubic root of 53679605 is about 377.2272901376.

The spelling of 53679605 in words is "fifty-three million, six hundred seventy-nine thousand, six hundred five".