53942033 has 2 divisors, whose sum is σ = 53942034. Its totient is φ = 53942032.

The previous prime is 53941981. The next prime is 53942047. The reversal of 53942033 is 33024935.

53942033 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 can be written as a sum of positive squares in only one way, i.e., 50452609 + 3489424 = 7103^2 + 1868^2 .

It is a cyclic number.

It is not a de Polignac number, because 53942033 - 2¹² = 53937937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53941987 and 53942005.

It is not a weakly prime, because it can be changed into another prime (53942093) 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, 26971016 + 26971017.

It is an arithmetic number, because the mean of its divisors is an integer number (26971017).

Almost surely, 2^53942033 is an apocalyptic number.

It is an amenable number.

53942033 is a deficient number, since it is larger than the sum of its proper divisors (1).

53942033 is an equidigital number, since it uses as much as digits as its factorization.

53942033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 53942033 is about 7344.5240145295. The cubic root of 53942033 is about 377.8410186867.

Adding to 53942033 its reverse (33024935), we get a palindrome (86966968).

The spelling of 53942033 in words is "fifty-three million, nine hundred forty-two thousand, thirty-three".