52443303 has 16 divisors (see below), whose sum is σ = 76492416. Its totient is φ = 31695840.

The previous prime is 52443299. The next prime is 52443323. The reversal of 52443303 is 30334425.

It is not a de Polignac number, because 52443303 - 2² = 52443299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52443323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11100 + ... + 15102.

It is an arithmetic number, because the mean of its divisors is an integer number (4780776).

Almost surely, 2^52443303 is an apocalyptic number.

52443303 is a deficient number, since it is larger than the sum of its proper divisors (24049113).

52443303 is a wasteful number, since it uses less digits than its factorization.

52443303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 52443303 is about 7241.7748515126. The cubic root of 52443303 is about 374.3087782383.

Adding to 52443303 its reverse (30334425), we get a palindrome (82777728).

The spelling of 52443303 in words is "fifty-two million, four hundred forty-three thousand, three hundred three".