53425289 has 2 divisors, whose sum is σ = 53425290. Its totient is φ = 53425288.

The previous prime is 53425261. The next prime is 53425363. The reversal of 53425289 is 98252435.

53425289 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., 45630025 + 7795264 = 6755^2 + 2792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53425289 is a prime.

It is equal to p_3193985 and since 53425289 and 3193985 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (53425189) 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, 26712644 + 26712645.

It is an arithmetic number, because the mean of its divisors is an integer number (26712645).

Almost surely, 2^53425289 is an apocalyptic number.

It is an amenable number.

53425289 is a deficient number, since it is larger than the sum of its proper divisors (1).

53425289 is an equidigital number, since it uses as much as digits as its factorization.

53425289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 38.

The square root of 53425289 is about 7309.2604961104. The cubic root of 53425289 is about 376.6306213278.

The spelling of 53425289 in words is "fifty-three million, four hundred twenty-five thousand, two hundred eighty-nine".