52104161 has 2 divisors, whose sum is σ = 52104162. Its totient is φ = 52104160.

The previous prime is 52104113. The next prime is 52104179. The reversal of 52104161 is 16140125.

52104161 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., 44089600 + 8014561 = 6640^2 + 2831^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52104161 is a prime.

It is not a weakly prime, because it can be changed into another prime (52104191) 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, 26052080 + 26052081.

It is an arithmetic number, because the mean of its divisors is an integer number (26052081).

Almost surely, 2^52104161 is an apocalyptic number.

It is an amenable number.

52104161 is a deficient number, since it is larger than the sum of its proper divisors (1).

52104161 is an equidigital number, since it uses as much as digits as its factorization.

52104161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 52104161 is about 7218.3212037149. The cubic root of 52104161 is about 373.5001687547.

Adding to 52104161 its reverse (16140125), we get a palindrome (68244286).

The spelling of 52104161 in words is "fifty-two million, one hundred four thousand, one hundred sixty-one".