53163401 has 2 divisors, whose sum is σ = 53163402. Its totient is φ = 53163400.

The previous prime is 53163379. The next prime is 53163421. The reversal of 53163401 is 10436135.

It is a happy number.

53163401 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., 37945600 + 15217801 = 6160^2 + 3901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53163401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53163421) 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, 26581700 + 26581701.

It is an arithmetic number, because the mean of its divisors is an integer number (26581701).

Almost surely, 2^53163401 is an apocalyptic number.

It is an amenable number.

53163401 is a deficient number, since it is larger than the sum of its proper divisors (1).

53163401 is an equidigital number, since it uses as much as digits as its factorization.

53163401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 53163401 is about 7291.3236795523. The cubic root of 53163401 is about 376.0142050805.

Adding to 53163401 its reverse (10436135), we get a palindrome (63599536).

The spelling of 53163401 in words is "fifty-three million, one hundred sixty-three thousand, four hundred one".