52543152 has 30 divisors (see below), whose sum is σ = 147048252. Its totient is φ = 17514336.

The previous prime is 52543121. The next prime is 52543159. The reversal of 52543152 is 25134525.

It is a happy number.

52543152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52543159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182298 + ... + 182585.

Almost surely, 2^52543152 is an apocalyptic number.

It is an amenable number.

52543152 is an abundant number, since it is smaller than the sum of its proper divisors (94505100).

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

52543152 is a wasteful number, since it uses less digits than its factorization.

52543152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364897 (or 364888 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 52543152 is about 7248.6655323584. The cubic root of 52543152 is about 374.5461816854.

Adding to 52543152 its reverse (25134525), we get a palindrome (77677677).

The spelling of 52543152 in words is "fifty-two million, five hundred forty-three thousand, one hundred fifty-two".