53444683 has 4 divisors (see below), whose sum is σ = 53482968. Its totient is φ = 53406400.

The previous prime is 53444669. The next prime is 53444747. The reversal of 53444683 is 38644435.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53444683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53444623) 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, 16966 + ... + 19867.

It is an arithmetic number, because the mean of its divisors is an integer number (13370742).

Almost surely, 2^53444683 is an apocalyptic number.

53444683 is a deficient number, since it is larger than the sum of its proper divisors (38285).

53444683 is a wasteful number, since it uses less digits than its factorization.

53444683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38284.

The product of its digits is 138240, while the sum is 37.

The square root of 53444683 is about 7310.5870489312. The cubic root of 53444683 is about 376.6761895766.

The spelling of 53444683 in words is "fifty-three million, four hundred forty-four thousand, six hundred eighty-three".