52766828 has 12 divisors (see below), whose sum is σ = 92420832. Its totient is φ = 26360880.

The previous prime is 52766821. The next prime is 52766837. The reversal of 52766828 is 82866725.

It is not an unprimeable number, because it can be changed into a prime (52766821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338 + ... + 10278.

It is an arithmetic number, because the mean of its divisors is an integer number (7701736).

Almost surely, 2^52766828 is an apocalyptic number.

It is an amenable number.

52766828 is a deficient number, since it is larger than the sum of its proper divisors (39654004).

52766828 is a wasteful number, since it uses less digits than its factorization.

52766828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11272 (or 11270 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 52766828 is about 7264.0779180843. The cubic root of 52766828 is about 375.0769098549.

The spelling of 52766828 in words is "fifty-two million, seven hundred sixty-six thousand, eight hundred twenty-eight".