52606161 has 12 divisors (see below), whose sum is σ = 76220560. Its totient is φ = 34962840.

The previous prime is 52606159. The next prime is 52606171. The reversal of 52606161 is 16160625.

It is a happy number.

52606161 is a `hidden beast` number, since 52 + 606 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 52606161 - 2¹ = 52606159 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52606121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5851 + ... + 11808.

Almost surely, 2^52606161 is an apocalyptic number.

It is an amenable number.

52606161 is a deficient number, since it is larger than the sum of its proper divisors (23614399).

52606161 is a wasteful number, since it uses less digits than its factorization.

52606161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17996 (or 17993 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 52606161 is about 7253.0104784152. The cubic root of 52606161 is about 374.6958386958.

Adding to 52606161 its reverse (16160625), we get a palindrome (68766786).

The spelling of 52606161 in words is "fifty-two million, six hundred six thousand, one hundred sixty-one".