53065245 has 16 divisors (see below), whose sum is σ = 89899200. Its totient is φ = 26636544.

The previous prime is 53065241. The next prime is 53065267. The reversal of 53065245 is 54256035.

It is not a de Polignac number, because 53065245 - 2² = 53065241 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 (53065241) 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, 103795 + ... + 104304.

It is an arithmetic number, because the mean of its divisors is an integer number (5618700).

Almost surely, 2^53065245 is an apocalyptic number.

It is an amenable number.

53065245 is a deficient number, since it is larger than the sum of its proper divisors (36833955).

53065245 is a wasteful number, since it uses less digits than its factorization.

53065245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208124.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 53065245 is about 7284.5895560423. The cubic root of 53065245 is about 375.7826498659.

The spelling of 53065245 in words is "fifty-three million, sixty-five thousand, two hundred forty-five".