50025121 has 2 divisors, whose sum is σ = 50025122. Its totient is φ = 50025120.

The previous prime is 50025077. The next prime is 50025133. The reversal of 50025121 is 12152005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46730896 + 3294225 = 6836^2 + 1815^2 .

It is a cyclic number.

It is not a de Polignac number, because 50025121 - 2¹⁵ = 49992353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50025095 and 50025104.

It is not a weakly prime, because it can be changed into another prime (50025181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25012560 + 25012561.

It is an arithmetic number, because the mean of its divisors is an integer number (25012561).

Almost surely, 2^50025121 is an apocalyptic number.

It is an amenable number.

50025121 is a deficient number, since it is larger than the sum of its proper divisors (1).

50025121 is an equidigital number, since it uses as much as digits as its factorization.

50025121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 50025121 is about 7072.8439117515. The cubic root of 50025121 is about 368.4648372377.

Adding to 50025121 its reverse (12152005), we get a palindrome (62177126).

The spelling of 50025121 in words is "fifty million, twenty-five thousand, one hundred twenty-one".