53093723 has 4 divisors (see below), whose sum is σ = 53108688. Its totient is φ = 53078760.

The previous prime is 53093713. The next prime is 53093743. The reversal of 53093723 is 32739035.

53093723 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 53093723 - 2⁶ = 53093659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53093723.

It is not an unprimeable number, because it can be changed into a prime (53093713) 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, 1193 + ... + 10373.

It is an arithmetic number, because the mean of its divisors is an integer number (13277172).

Almost surely, 2^53093723 is an apocalyptic number.

53093723 is a deficient number, since it is larger than the sum of its proper divisors (14965).

53093723 is an equidigital number, since it uses as much as digits as its factorization.

53093723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964.

The product of its (nonzero) digits is 17010, while the sum is 32.

The square root of 53093723 is about 7286.5439681649. The cubic root of 53093723 is about 375.8498603632.

The spelling of 53093723 in words is "fifty-three million, ninety-three thousand, seven hundred twenty-three".