53384285 has 8 divisors (see below), whose sum is σ = 65551200. Its totient is φ = 41714064.

The previous prime is 53384237. The next prime is 53384291. The reversal of 53384285 is 58248335.

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

It is a cyclic number.

It is not a de Polignac number, because 53384285 - 2¹² = 53380189 is a prime.

It is a super-2 number, since 2×53384285² = 5699763769922450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123935 + ... + 124364.

It is an arithmetic number, because the mean of its divisors is an integer number (8193900).

Almost surely, 2^53384285 is an apocalyptic number.

It is an amenable number.

53384285 is a deficient number, since it is larger than the sum of its proper divisors (12166915).

53384285 is a wasteful number, since it uses less digits than its factorization.

53384285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248347.

The product of its digits is 115200, while the sum is 38.

The square root of 53384285 is about 7306.4550227864. The cubic root of 53384285 is about 376.5342417860.

The spelling of 53384285 in words is "fifty-three million, three hundred eighty-four thousand, two hundred eighty-five".