52736866 has 16 divisors (see below), whose sum is σ = 97360704. Its totient is φ = 20862864.

The previous prime is 52736843. The next prime is 52736881. The reversal of 52736866 is 66863725.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144700 + ... + 145063.

It is an arithmetic number, because the mean of its divisors is an integer number (6085044).

Almost surely, 2^52736866 is an apocalyptic number.

52736866 is a deficient number, since it is larger than the sum of its proper divisors (44623838).

52736866 is a wasteful number, since it uses less digits than its factorization.

52736866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289785.

The product of its digits is 362880, while the sum is 43.

The square root of 52736866 is about 7262.0152850294. The cubic root of 52736866 is about 375.0059044996.

The spelling of 52736866 in words is "fifty-two million, seven hundred thirty-six thousand, eight hundred sixty-six".