52607161 has 2 divisors, whose sum is σ = 52607162. Its totient is φ = 52607160.

The previous prime is 52607123. The next prime is 52607179. The reversal of 52607161 is 16170625.

52607161 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., 51566761 + 1040400 = 7181^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 52607161 - 2⁷ = 52607033 is a prime.

It is equal to p_3147922 and since 52607161 and 3147922 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 (52608161) 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, 26303580 + 26303581.

It is an arithmetic number, because the mean of its divisors is an integer number (26303581).

Almost surely, 2^52607161 is an apocalyptic number.

It is an amenable number.

52607161 is a deficient number, since it is larger than the sum of its proper divisors (1).

52607161 is an equidigital number, since it uses as much as digits as its factorization.

52607161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 52607161 is about 7253.0794149795. The cubic root of 52607161 is about 374.6982129010.

Adding to 52607161 its reverse (16170625), we get a palindrome (68777786).

It can be divided in two parts, 5260 and 7161, that multiplied together give a triangular number (37666860 = T₈₆₇₉).

The spelling of 52607161 in words is "fifty-two million, six hundred seven thousand, one hundred sixty-one".