5461121 has 2 divisors, whose sum is σ = 5461122. Its totient is φ = 5461120.

The previous prime is 5461117. The next prime is 5461123. The reversal of 5461121 is 1211645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5456896 + 4225 = 2336^2 + 65^2 .

It is a cyclic number.

It is not a de Polignac number, because 5461121 - 2² = 5461117 is a prime.

Together with 5461123, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5461093 and 5461102.

It is not a weakly prime, because it can be changed into another prime (5461123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2730560 + 2730561.

It is an arithmetic number, because the mean of its divisors is an integer number (2730561).

Almost surely, 2^5461121 is an apocalyptic number.

It is an amenable number.

5461121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5461121 is an equidigital number, since it uses as much as digits as its factorization.

5461121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 20.

The square root of 5461121 is about 2336.9041486548. The cubic root of 5461121 is about 176.1005043216.

Adding to 5461121 its reverse (1211645), we get a palindrome (6672766).

The spelling of 5461121 in words is "five million, four hundred sixty-one thousand, one hundred twenty-one".