5116621 has 2 divisors, whose sum is σ = 5116622. Its totient is φ = 5116620.

The previous prime is 5116607. The next prime is 5116627. The reversal of 5116621 is 1266115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4791721 + 324900 = 2189^2 + 570^2 .

It is a cyclic number.

It is not a de Polignac number, because 5116621 - 2⁷ = 5116493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5116592 and 5116601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5116627) 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, 2558310 + 2558311.

It is an arithmetic number, because the mean of its divisors is an integer number (2558311).

Almost surely, 2^5116621 is an apocalyptic number.

It is an amenable number.

5116621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5116621 is an equidigital number, since it uses as much as digits as its factorization.

5116621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

The square root of 5116621 is about 2261.9949159978. The cubic root of 5116621 is about 172.3168510522.

The spelling of 5116621 in words is "five million, one hundred sixteen thousand, six hundred twenty-one".