53566853 has 8 divisors (see below), whose sum is σ = 55639296. Its totient is φ = 51516000.

The previous prime is 53566823. The next prime is 53566879. The reversal of 53566853 is 35866535.

53566853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53566853 - 2¹² = 53562757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53566853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53566823) 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 in 7 ways as a sum of consecutive naturals, for example, 248 + ... + 10353.

It is an arithmetic number, because the mean of its divisors is an integer number (6954912).

Almost surely, 2^53566853 is an apocalyptic number.

It is an amenable number.

53566853 is a deficient number, since it is larger than the sum of its proper divisors (2072443).

53566853 is a wasteful number, since it uses less digits than its factorization.

53566853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10795.

The product of its digits is 324000, while the sum is 41.

The square root of 53566853 is about 7318.9379694051. The cubic root of 53566853 is about 376.9629877334.

The spelling of 53566853 in words is "fifty-three million, five hundred sixty-six thousand, eight hundred fifty-three".