52543266 has 16 divisors (see below), whose sum is σ = 106567488. Its totient is φ = 17267600.

The previous prime is 52543241. The next prime is 52543279. The reversal of 52543266 is 66234525.

52543266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 61245 + ... + 62096.

It is an arithmetic number, because the mean of its divisors is an integer number (6660468).

Almost surely, 2^52543266 is an apocalyptic number.

52543266 is an abundant number, since it is smaller than the sum of its proper divisors (54024222).

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

52543266 is a wasteful number, since it uses less digits than its factorization.

52543266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123417.

The product of its digits is 43200, while the sum is 33.

The square root of 52543266 is about 7248.6733958704. The cubic root of 52543266 is about 374.5464525626.

The spelling of 52543266 in words is "fifty-two million, five hundred forty-three thousand, two hundred sixty-six".