53585933 has 2 divisors, whose sum is σ = 53585934. Its totient is φ = 53585932.

The previous prime is 53585923. The next prime is 53585957. The reversal of 53585933 is 33958535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31326409 + 22259524 = 5597^2 + 4718^2 .

It is a cyclic number.

It is not a de Polignac number, because 53585933 - 2¹² = 53581837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53585923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26792966 + 26792967.

It is an arithmetic number, because the mean of its divisors is an integer number (26792967).

Almost surely, 2^53585933 is an apocalyptic number.

It is an amenable number.

53585933 is a deficient number, since it is larger than the sum of its proper divisors (1).

53585933 is an equidigital number, since it uses as much as digits as its factorization.

53585933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243000, while the sum is 41.

The square root of 53585933 is about 7320.2413211587. The cubic root of 53585933 is about 377.0077392891.

It can be divided in two parts, 535 and 85933, that added together give a palindrome (86468).

The spelling of 53585933 in words is "fifty-three million, five hundred eighty-five thousand, nine hundred thirty-three".