52066244 has 6 divisors (see below), whose sum is σ = 91115934. Its totient is φ = 26033120.

The previous prime is 52066243. The next prime is 52066247. The reversal of 52066244 is 44266025.

It can be written as a sum of positive squares in only one way, i.e., 34105600 + 17960644 = 5840^2 + 4238^2 .

It is not an unprimeable number, because it can be changed into a prime (52066243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6508277 + ... + 6508284.

It is an arithmetic number, because the mean of its divisors is an integer number (15185989).

Almost surely, 2^52066244 is an apocalyptic number.

It is an amenable number.

52066244 is a deficient number, since it is larger than the sum of its proper divisors (39049690).

52066244 is a wasteful number, since it uses less digits than its factorization.

52066244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13016565 (or 13016563 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 52066244 is about 7215.6942839896. The cubic root of 52066244 is about 373.4095461613.

The spelling of 52066244 in words is "fifty-two million, sixty-six thousand, two hundred forty-four".