53930249 has 2 divisors, whose sum is σ = 53930250. Its totient is φ = 53930248.

The previous prime is 53930237. The next prime is 53930269. The reversal of 53930249 is 94203935.

53930249 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., 49603849 + 4326400 = 7043^2 + 2080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53930249 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53930209) 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, 26965124 + 26965125.

It is an arithmetic number, because the mean of its divisors is an integer number (26965125).

Almost surely, 2^53930249 is an apocalyptic number.

It is an amenable number.

53930249 is a deficient number, since it is larger than the sum of its proper divisors (1).

53930249 is an equidigital number, since it uses as much as digits as its factorization.

53930249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 53930249 is about 7343.7217403712. The cubic root of 53930249 is about 377.8135027121.

The spelling of 53930249 in words is "fifty-three million, nine hundred thirty thousand, two hundred forty-nine".