53233853 has 2 divisors, whose sum is σ = 53233854. Its totient is φ = 53233852.

The previous prime is 53233849. The next prime is 53233897. The reversal of 53233853 is 35833235.

53233853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45185284 + 8048569 = 6722^2 + 2837^2 .

It is a cyclic number.

It is not a de Polignac number, because 53233853 - 2² = 53233849 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53233153) 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, 26616926 + 26616927.

It is an arithmetic number, because the mean of its divisors is an integer number (26616927).

Almost surely, 2^53233853 is an apocalyptic number.

It is an amenable number.

53233853 is a deficient number, since it is larger than the sum of its proper divisors (1).

53233853 is an equidigital number, since it uses as much as digits as its factorization.

53233853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 32.

The square root of 53233853 is about 7296.1533015693. The cubic root of 53233853 is about 376.1802294442.

The spelling of 53233853 in words is "fifty-three million, two hundred thirty-three thousand, eight hundred fifty-three".