53904923 has 2 divisors, whose sum is σ = 53904924. Its totient is φ = 53904922.

The previous prime is 53904901. The next prime is 53904941. The reversal of 53904923 is 32940935.

53904923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53904923 - 2⁶ = 53904859 is a prime.

It is not a weakly prime, because it can be changed into another prime (53904953) 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 as a sum of consecutive naturals, namely, 26952461 + 26952462.

It is an arithmetic number, because the mean of its divisors is an integer number (26952462).

Almost surely, 2^53904923 is an apocalyptic number.

53904923 is a deficient number, since it is larger than the sum of its proper divisors (1).

53904923 is an equidigital number, since it uses as much as digits as its factorization.

53904923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 53904923 is about 7341.9972078447. The cubic root of 53904923 is about 377.7543522159.

The spelling of 53904923 in words is "fifty-three million, nine hundred four thousand, nine hundred twenty-three".