53012205 has 32 divisors (see below), whose sum is σ = 99792000. Its totient is φ = 26608896.

The previous prime is 53012191. The next prime is 53012251. The reversal of 53012205 is 50221035.

It is a happy number.

It is not a de Polignac number, because 53012205 - 2⁴ = 53012189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9255 + ... + 13844.

It is an arithmetic number, because the mean of its divisors is an integer number (3118500).

Almost surely, 2^53012205 is an apocalyptic number.

It is an amenable number.

53012205 is a deficient number, since it is larger than the sum of its proper divisors (46779795).

53012205 is a wasteful number, since it uses less digits than its factorization.

53012205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23130 (or 23124 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 53012205 is about 7280.9480838693. The cubic root of 53012205 is about 375.6574068365.

The spelling of 53012205 in words is "fifty-three million, twelve thousand, two hundred five".