53932297 has 2 divisors, whose sum is σ = 53932298. Its totient is φ = 53932296.

The previous prime is 53932289. The next prime is 53932303. The reversal of 53932297 is 79223935.

It is a happy number.

53932297 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., 51423241 + 2509056 = 7171^2 + 1584^2 .

It is a cyclic number.

It is not a de Polignac number, because 53932297 - 2³ = 53932289 is a prime.

It is not a weakly prime, because it can be changed into another prime (53932247) 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, 26966148 + 26966149.

It is an arithmetic number, because the mean of its divisors is an integer number (26966149).

Almost surely, 2^53932297 is an apocalyptic number.

It is an amenable number.

53932297 is a deficient number, since it is larger than the sum of its proper divisors (1).

53932297 is an equidigital number, since it uses as much as digits as its factorization.

53932297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 40.

The square root of 53932297 is about 7343.8611778818. The cubic root of 53932297 is about 377.8182851380.

The spelling of 53932297 in words is "fifty-three million, nine hundred thirty-two thousand, two hundred ninety-seven".