52266836 has 6 divisors (see below), whose sum is σ = 91466970. Its totient is φ = 26133416.

The previous prime is 52266817. The next prime is 52266839. The reversal of 52266836 is 63866225.

52266836 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 only one way, i.e., 48385936 + 3880900 = 6956^2 + 1970^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52266836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52266839) 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 as a sum of consecutive naturals, namely, 6533351 + ... + 6533358.

It is an arithmetic number, because the mean of its divisors is an integer number (15244495).

Almost surely, 2^52266836 is an apocalyptic number.

It is an amenable number.

52266836 is a deficient number, since it is larger than the sum of its proper divisors (39200134).

52266836 is a wasteful number, since it uses less digits than its factorization.

52266836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13066713 (or 13066711 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 52266836 is about 7229.5806240750. The cubic root of 52266836 is about 373.8884679869. Note that the first 3 decimals are identical.

The spelling of 52266836 in words is "fifty-two million, two hundred sixty-six thousand, eight hundred thirty-six".