53202345 has 16 divisors (see below), whose sum is σ = 97284480. Its totient is φ = 24321024.

The previous prime is 53202343. The next prime is 53202349. The reversal of 53202345 is 54320235.

It is not a de Polignac number, because 53202345 - 2¹ = 53202343 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53202343) 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, 253240 + ... + 253449.

It is an arithmetic number, because the mean of its divisors is an integer number (6080280).

Almost surely, 2^53202345 is an apocalyptic number.

It is an amenable number.

53202345 is a deficient number, since it is larger than the sum of its proper divisors (44082135).

53202345 is a wasteful number, since it uses less digits than its factorization.

53202345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506704.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 53202345 is about 7293.9937619935. The cubic root of 53202345 is about 376.1059970700.

The spelling of 53202345 in words is "fifty-three million, two hundred two thousand, three hundred forty-five".