53853283 has 4 divisors (see below), whose sum is σ = 58749048. Its totient is φ = 48957520.

The previous prime is 53853271. The next prime is 53853307. The reversal of 53853283 is 38235835.

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 53853283 - 2¹³ = 53845091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53853083) 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, 2447866 + ... + 2447887.

It is an arithmetic number, because the mean of its divisors is an integer number (14687262).

Almost surely, 2^53853283 is an apocalyptic number.

53853283 is a deficient number, since it is larger than the sum of its proper divisors (4895765).

53853283 is a wasteful number, since it uses less digits than its factorization.

53853283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895764.

The product of its digits is 86400, while the sum is 37.

The square root of 53853283 is about 7338.4796109276. The cubic root of 53853283 is about 377.6336862595.

It can be divided in two parts, 5385 and 3283, that added together give a palindrome (8668).

The spelling of 53853283 in words is "fifty-three million, eight hundred fifty-three thousand, two hundred eighty-three".