52443235 has 24 divisors (see below), whose sum is σ = 69490224. Its totient is φ = 37964160.

The previous prime is 52443229. The next prime is 52443239. The reversal of 52443235 is 53234425.

It is not a de Polignac number, because 52443235 - 2¹¹ = 52441187 is a prime.

It is a super-3 number, since 3×52443235³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52443239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44200 + ... + 45370.

It is an arithmetic number, because the mean of its divisors is an integer number (2895426).

Almost surely, 2^52443235 is an apocalyptic number.

52443235 is a deficient number, since it is larger than the sum of its proper divisors (17046989).

52443235 is a wasteful number, since it uses less digits than its factorization.

52443235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1242 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 52443235 is about 7241.7701565294. The cubic root of 52443235 is about 374.3086164572.

The spelling of 52443235 in words is "fifty-two million, four hundred forty-three thousand, two hundred thirty-five".