53835285 has 16 divisors (see below), whose sum is σ = 98441856. Its totient is φ = 24610368.

The previous prime is 53835283. The next prime is 53835307. The reversal of 53835285 is 58253835.

It is not a de Polignac number, because 53835285 - 2¹ = 53835283 is a prime.

It is a super-2 number, since 2×53835285² = 5796475822062450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53835283) 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, 256254 + ... + 256463.

It is an arithmetic number, because the mean of its divisors is an integer number (6152616).

Almost surely, 2^53835285 is an apocalyptic number.

It is an amenable number.

53835285 is a deficient number, since it is larger than the sum of its proper divisors (44606571).

53835285 is a wasteful number, since it uses less digits than its factorization.

53835285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512732.

The product of its digits is 144000, while the sum is 39.

The square root of 53835285 is about 7337.2532326478. The cubic root of 53835285 is about 377.5916126352.

The spelling of 53835285 in words is "fifty-three million, eight hundred thirty-five thousand, two hundred eighty-five".