5161517 has 2 divisors, whose sum is σ = 5161518. Its totient is φ = 5161516.

The previous prime is 5161451. The next prime is 5161529. The reversal of 5161517 is 7151615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3455881 + 1705636 = 1859^2 + 1306^2 .

It is a cyclic number.

It is not a de Polignac number, because 5161517 - 2¹² = 5157421 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5161567) 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, 2580758 + 2580759.

It is an arithmetic number, because the mean of its divisors is an integer number (2580759).

Almost surely, 2^5161517 is an apocalyptic number.

It is an amenable number.

5161517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5161517 is an equidigital number, since it uses as much as digits as its factorization.

5161517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1050, while the sum is 26.

The square root of 5161517 is about 2271.8972247881. The cubic root of 5161517 is about 172.8193844888.

The spelling of 5161517 in words is "five million, one hundred sixty-one thousand, five hundred seventeen".