52543080 has 80 divisors (see below), whose sum is σ = 176614020. Its totient is φ = 14010624.

The previous prime is 52543069. The next prime is 52543093. The reversal of 52543080 is 8034525.

52543080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52099524 + 443556 = 7218^2 + 666^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 4869 + ... + 11348.

Almost surely, 2^52543080 is an apocalyptic number.

It is an amenable number.

52543080 is an abundant number, since it is smaller than the sum of its proper divisors (124070940).

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

52543080 is a wasteful number, since it uses less digits than its factorization.

52543080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16240 (or 16227 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 52543080 is about 7248.6605659253. The cubic root of 52543080 is about 374.5460106048.

The spelling of 52543080 in words is "fifty-two million, five hundred forty-three thousand, eighty".