52543283 has 12 divisors (see below), whose sum is σ = 57688920. Its totient is φ = 47825856.

The previous prime is 52543279. The next prime is 52543289. The reversal of 52543283 is 38234525.

It is not a de Polignac number, because 52543283 - 2² = 52543279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52543289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10208 + ... + 14466.

It is an arithmetic number, because the mean of its divisors is an integer number (4807410).

Almost surely, 2^52543283 is an apocalyptic number.

52543283 is a deficient number, since it is larger than the sum of its proper divisors (5145637).

52543283 is a wasteful number, since it uses less digits than its factorization.

52543283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358 (or 4345 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 52543283 is about 7248.6745684987. The cubic root of 52543283 is about 374.5464929566.

The spelling of 52543283 in words is "fifty-two million, five hundred forty-three thousand, two hundred eighty-three".