5494121 has 2 divisors, whose sum is σ = 5494122. Its totient is φ = 5494120.

The previous prime is 5494109. The next prime is 5494127. The reversal of 5494121 is 1214945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4080400 + 1413721 = 2020^2 + 1189^2 .

It is a cyclic number.

It is not a de Polignac number, because 5494121 - 2⁶ = 5494057 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (5494127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2747060 + 2747061.

It is an arithmetic number, because the mean of its divisors is an integer number (2747061).

Almost surely, 2^5494121 is an apocalyptic number.

It is an amenable number.

5494121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5494121 is an equidigital number, since it uses as much as digits as its factorization.

5494121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 26.

The square root of 5494121 is about 2343.9541377766. The cubic root of 5494121 is about 176.4545006533.

The spelling of 5494121 in words is "five million, four hundred ninety-four thousand, one hundred twenty-one".