53050205 has 8 divisors (see below), whose sum is σ = 68557272. Its totient is φ = 39175488.

The previous prime is 53050201. The next prime is 53050211. The reversal of 53050205 is 50205035.

It can be written as a sum of positive squares in 4 ways, for example, as 9872164 + 43178041 = 3142^2 + 6571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53050205 - 2² = 53050201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53050201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408014 + ... + 408143.

It is an arithmetic number, because the mean of its divisors is an integer number (8569659).

Almost surely, 2^53050205 is an apocalyptic number.

It is an amenable number.

53050205 is a deficient number, since it is larger than the sum of its proper divisors (15507067).

53050205 is a wasteful number, since it uses less digits than its factorization.

53050205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816175.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 53050205 is about 7283.5571666597. The cubic root of 53050205 is about 375.7471444858.

The spelling of 53050205 in words is "fifty-three million, fifty thousand, two hundred five".