5124121 has 2 divisors, whose sum is σ = 5124122. Its totient is φ = 5124120.

The previous prime is 5124107. The next prime is 5124127. The reversal of 5124121 is 1214215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2755600 + 2368521 = 1660^2 + 1539^2 .

It is a cyclic number.

It is not a de Polignac number, because 5124121 - 2¹⁷ = 4993049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5124095 and 5124104.

It is not a weakly prime, because it can be changed into another prime (5124127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562060 + 2562061.

It is an arithmetic number, because the mean of its divisors is an integer number (2562061).

Almost surely, 2^5124121 is an apocalyptic number.

It is an amenable number.

5124121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5124121 is an equidigital number, since it uses as much as digits as its factorization.

5124121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80, while the sum is 16.

The square root of 5124121 is about 2263.6521375865. The cubic root of 5124121 is about 172.4010046004.

Adding to 5124121 its reverse (1214215), we get a palindrome (6338336).

The spelling of 5124121 in words is "five million, one hundred twenty-four thousand, one hundred twenty-one".