53032361 has 2 divisors, whose sum is σ = 53032362. Its totient is φ = 53032360.

The previous prime is 53032349. The next prime is 53032379. The reversal of 53032361 is 16323035.

53032361 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., 49632025 + 3400336 = 7045^2 + 1844^2 .

It is a cyclic number.

It is not a de Polignac number, because 53032361 - 2⁶ = 53032297 is a prime.

It is not a weakly prime, because it can be changed into another prime (53032321) 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, 26516180 + 26516181.

It is an arithmetic number, because the mean of its divisors is an integer number (26516181).

Almost surely, 2^53032361 is an apocalyptic number.

It is an amenable number.

53032361 is a deficient number, since it is larger than the sum of its proper divisors (1).

53032361 is an equidigital number, since it uses as much as digits as its factorization.

53032361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 53032361 is about 7282.3321127232. The cubic root of 53032361 is about 375.7050109135.

Adding to 53032361 its reverse (16323035), we get a palindrome (69355396).

The spelling of 53032361 in words is "fifty-three million, thirty-two thousand, three hundred sixty-one".