52364161 has 2 divisors, whose sum is σ = 52364162. Its totient is φ = 52364160.

The previous prime is 52364101. The next prime is 52364167. The reversal of 52364161 is 16146325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44635761 + 7728400 = 6681^2 + 2780^2 .

It is a cyclic number.

It is not a de Polignac number, because 52364161 - 2¹⁵ = 52331393 is a prime.

It is not a weakly prime, because it can be changed into another prime (52364167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26182080 + 26182081.

It is an arithmetic number, because the mean of its divisors is an integer number (26182081).

Almost surely, 2^52364161 is an apocalyptic number.

It is an amenable number.

52364161 is a deficient number, since it is larger than the sum of its proper divisors (1).

52364161 is an equidigital number, since it uses as much as digits as its factorization.

52364161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 52364161 is about 7236.3085202332. The cubic root of 52364161 is about 374.1203940994.

It can be divided in two parts, 52364 and 161, that added together give a palindrome (52525).

The spelling of 52364161 in words is "fifty-two million, three hundred sixty-four thousand, one hundred sixty-one".