5048221 has 2 divisors, whose sum is σ = 5048222. Its totient is φ = 5048220.

The previous prime is 5048149. The next prime is 5048231. The reversal of 5048221 is 1228405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4020025 + 1028196 = 2005^2 + 1014^2 .

It is a cyclic number.

It is not a de Polignac number, because 5048221 - 2⁷ = 5048093 is a prime.

5048221 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5048192 and 5048201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5048231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2524110 + 2524111.

It is an arithmetic number, because the mean of its divisors is an integer number (2524111).

Almost surely, 2^5048221 is an apocalyptic number.

It is an amenable number.

5048221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5048221 is an equidigital number, since it uses as much as digits as its factorization.

5048221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 5048221 is about 2246.8246482536. The cubic root of 5048221 is about 171.5455485666.

The spelling of 5048221 in words is "five million, forty-eight thousand, two hundred twenty-one".