53235285 has 8 divisors (see below), whose sum is σ = 85176480. Its totient is φ = 28392144.

The previous prime is 53235269. The next prime is 53235289. The reversal of 53235285 is 58253235.

53235285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53235285 - 2⁴ = 53235269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53235289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774495 + ... + 1774524.

It is an arithmetic number, because the mean of its divisors is an integer number (10647060).

Almost surely, 2^53235285 is an apocalyptic number.

It is an amenable number.

53235285 is a deficient number, since it is larger than the sum of its proper divisors (31941195).

53235285 is a wasteful number, since it uses less digits than its factorization.

53235285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549027.

The product of its digits is 36000, while the sum is 33.

The square root of 53235285 is about 7296.2514348123. The cubic root of 53235285 is about 376.1836025187.

The spelling of 53235285 in words is "fifty-three million, two hundred thirty-five thousand, two hundred eighty-five".