53759723 has 2 divisors, whose sum is σ = 53759724. Its totient is φ = 53759722.

The previous prime is 53759659. The next prime is 53759731. The reversal of 53759723 is 32795735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53759723 - 2⁶ = 53759659 is a prime.

It is not a weakly prime, because it can be changed into another prime (53759743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26879861 + 26879862.

It is an arithmetic number, because the mean of its divisors is an integer number (26879862).

Almost surely, 2^53759723 is an apocalyptic number.

53759723 is a deficient number, since it is larger than the sum of its proper divisors (1).

53759723 is an equidigital number, since it uses as much as digits as its factorization.

53759723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 198450, while the sum is 41.

The square root of 53759723 is about 7332.1022224189. The cubic root of 53759723 is about 377.4148702093.

The spelling of 53759723 in words is "fifty-three million, seven hundred fifty-nine thousand, seven hundred twenty-three".