52443311 has 8 divisors (see below), whose sum is σ = 52957344. Its totient is φ = 51932160.

The previous prime is 52443299. The next prime is 52443323. The reversal of 52443311 is 11334425.

It is an interprime number because it is at equal distance from previous prime (52443299) and next prime (52443323).

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 52443311 - 2⁶ = 52443247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52443331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53750 + ... + 54716.

It is an arithmetic number, because the mean of its divisors is an integer number (6619668).

Almost surely, 2^52443311 is an apocalyptic number.

52443311 is a deficient number, since it is larger than the sum of its proper divisors (514033).

52443311 is a wasteful number, since it uses less digits than its factorization.

52443311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441.

The product of its digits is 1440, while the sum is 23.

The square root of 52443311 is about 7241.7754038633. The cubic root of 52443311 is about 374.3087972714.

Adding to 52443311 its reverse (11334425), we get a palindrome (63777736).

The spelling of 52443311 in words is "fifty-two million, four hundred forty-three thousand, three hundred eleven".