53366023 has 4 divisors (see below), whose sum is σ = 53410000. Its totient is φ = 53322048.

The previous prime is 53366017. The next prime is 53366057. The reversal of 53366023 is 32066335.

53366023 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 is a cyclic number.

It is not a de Polignac number, because 53366023 - 2⁹ = 53365511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53365982 and 53366000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53366063) 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 3 ways as a sum of consecutive naturals, for example, 20115 + ... + 22612.

It is an arithmetic number, because the mean of its divisors is an integer number (13352500).

Almost surely, 2^53366023 is an apocalyptic number.

53366023 is a deficient number, since it is larger than the sum of its proper divisors (43977).

53366023 is a wasteful number, since it uses less digits than its factorization.

53366023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43976.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 53366023 is about 7305.2051990345. The cubic root of 53366023 is about 376.4913012305.

The spelling of 53366023 in words is "fifty-three million, three hundred sixty-six thousand, twenty-three".