52205266 has 16 divisors (see below), whose sum is σ = 83358720. Its totient is φ = 24435520.

The previous prime is 52205243. The next prime is 52205267. The reversal of 52205266 is 66250225.

52205266 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 (52205267) 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 7 ways as a sum of consecutive naturals, for example, 2475 + ... + 10513.

It is an arithmetic number, because the mean of its divisors is an integer number (5209920).

Almost surely, 2^52205266 is an apocalyptic number.

52205266 is a deficient number, since it is larger than the sum of its proper divisors (31153454).

52205266 is a wasteful number, since it uses less digits than its factorization.

52205266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 52205266 is about 7225.3211693322. The cubic root of 52205266 is about 373.7415975561.

The spelling of 52205266 in words is "fifty-two million, two hundred five thousand, two hundred sixty-six".