5162081 has 2 divisors, whose sum is σ = 5162082. Its totient is φ = 5162080.

The previous prime is 5162077. The next prime is 5162083. The reversal of 5162081 is 1802615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4343056 + 819025 = 2084^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 5162081 - 2² = 5162077 is a prime.

It is a super-2 number, since 2×5162081² = 53294160501122, which contains 22 as substring.

Together with 5162083, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (5162083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2581040 + 2581041.

It is an arithmetic number, because the mean of its divisors is an integer number (2581041).

Almost surely, 2^5162081 is an apocalyptic number.

It is an amenable number.

5162081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5162081 is an equidigital number, since it uses as much as digits as its factorization.

5162081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 5162081 is about 2272.0213467307. The cubic root of 5162081 is about 172.8256789291.

Adding to 5162081 its reverse (1802615), we get a palindrome (6964696).

The spelling of 5162081 in words is "five million, one hundred sixty-two thousand, eighty-one".