53585303 has 4 divisors (see below), whose sum is σ = 53731680. Its totient is φ = 53438928.

The previous prime is 53585297. The next prime is 53585321. The reversal of 53585303 is 30358535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53585303 - 2¹⁸ = 53323159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53585303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53585503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72638 + ... + 73371.

It is an arithmetic number, because the mean of its divisors is an integer number (13432920).

Almost surely, 2^53585303 is an apocalyptic number.

53585303 is a deficient number, since it is larger than the sum of its proper divisors (146377).

53585303 is a wasteful number, since it uses less digits than its factorization.

53585303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146376.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 53585303 is about 7320.1982896640. The cubic root of 53585303 is about 377.0062618130.

The spelling of 53585303 in words is "fifty-three million, five hundred eighty-five thousand, three hundred three".