5779121 has 2 divisors, whose sum is σ = 5779122. Its totient is φ = 5779120.

The previous prime is 5779117. The next prime is 5779127. The reversal of 5779121 is 1219775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 2768896 = 1735^2 + 1664^2 .

It is a cyclic number.

It is not a de Polignac number, because 5779121 - 2² = 5779117 is a prime.

It is not a weakly prime, because it can be changed into another prime (5779127) 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, 2889560 + 2889561.

It is an arithmetic number, because the mean of its divisors is an integer number (2889561).

Almost surely, 2^5779121 is an apocalyptic number.

It is an amenable number.

5779121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5779121 is an equidigital number, since it uses as much as digits as its factorization.

5779121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4410, while the sum is 32.

The square root of 5779121 is about 2403.9802411834. The cubic root of 5779121 is about 179.4543248078.

The spelling of 5779121 in words is "five million, seven hundred seventy-nine thousand, one hundred twenty-one".