53708205 has 16 divisors (see below), whose sum is σ = 87217344. Its totient is φ = 28216320.

The previous prime is 53708191. The next prime is 53708209. The reversal of 53708205 is 50280735.

It is a happy number.

It is not a de Polignac number, because 53708205 - 2⁶ = 53708141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53708209) 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, 25716 + ... + 27725.

It is an arithmetic number, because the mean of its divisors is an integer number (5451084).

Almost surely, 2^53708205 is an apocalyptic number.

It is an amenable number.

53708205 is a deficient number, since it is larger than the sum of its proper divisors (33509139).

53708205 is a wasteful number, since it uses less digits than its factorization.

53708205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53516.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 53708205 is about 7328.5881996466. The cubic root of 53708205 is about 377.2942726537.

The spelling of 53708205 in words is "fifty-three million, seven hundred eight thousand, two hundred five".