53795866 has 4 divisors (see below), whose sum is σ = 80693802. Its totient is φ = 26897932.

The previous prime is 53795857. The next prime is 53795887. The reversal of 53795866 is 66859735.

53795866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49406841 + 4389025 = 7029^2 + 2095^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 13448965 + ... + 13448968.

Almost surely, 2^53795866 is an apocalyptic number.

53795866 is a deficient number, since it is larger than the sum of its proper divisors (26897936).

53795866 is a wasteful number, since it uses less digits than its factorization.

53795866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26897935.

The product of its digits is 1360800, while the sum is 49.

The square root of 53795866 is about 7334.5665175251. The cubic root of 53795866 is about 377.4994307259.

The spelling of 53795866 in words is "fifty-three million, seven hundred ninety-five thousand, eight hundred sixty-six".