52433420 has 24 divisors (see below), whose sum is σ = 118580784. Its totient is φ = 19359936.

The previous prime is 52433419. The next prime is 52433453. The reversal of 52433420 is 2433425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100574 + ... + 101093.

It is an arithmetic number, because the mean of its divisors is an integer number (4940866).

Almost surely, 2^52433420 is an apocalyptic number.

It is an amenable number.

52433420 is an abundant number, since it is smaller than the sum of its proper divisors (66147364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52433420 is a wasteful number, since it uses less digits than its factorization.

52433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201689 (or 201687 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 52433420 is about 7241.0924590147. The cubic root of 52433420 is about 374.2852637897.

Adding to 52433420 its reverse (2433425), we get a palindrome (54866845).

The spelling of 52433420 in words is "fifty-two million, four hundred thirty-three thousand, four hundred twenty".