53327653 has 2 divisors, whose sum is σ = 53327654. Its totient is φ = 53327652.

The previous prime is 53327647. The next prime is 53327663. The reversal of 53327653 is 35672335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44315649 + 9012004 = 6657^2 + 3002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53327653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53327663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26663826 + 26663827.

It is an arithmetic number, because the mean of its divisors is an integer number (26663827).

Almost surely, 2^53327653 is an apocalyptic number.

It is an amenable number.

53327653 is a deficient number, since it is larger than the sum of its proper divisors (1).

53327653 is an equidigital number, since it uses as much as digits as its factorization.

53327653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 34.

The square root of 53327653 is about 7302.5785172088. The cubic root of 53327653 is about 376.4010475821.

Adding to 53327653 its reverse (35672335), we get a palindrome (88999988).

The spelling of 53327653 in words is "fifty-three million, three hundred twenty-seven thousand, six hundred fifty-three".