50025449 has 2 divisors, whose sum is σ = 50025450. Its totient is φ = 50025448.

The previous prime is 50025433. The next prime is 50025457. The reversal of 50025449 is 94452005.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26677225 + 23348224 = 5165^2 + 4832^2 .

It is a cyclic number.

It is not a de Polignac number, because 50025449 - 2⁴ = 50025433 is a prime.

It is not a weakly prime, because it can be changed into another prime (50025149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25012724 + 25012725.

It is an arithmetic number, because the mean of its divisors is an integer number (25012725).

Almost surely, 2^50025449 is an apocalyptic number.

It is an amenable number.

50025449 is a deficient number, since it is larger than the sum of its proper divisors (1).

50025449 is an equidigital number, since it uses as much as digits as its factorization.

50025449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 50025449 is about 7072.8670989918. The cubic root of 50025449 is about 368.4656425411.

The spelling of 50025449 in words is "fifty million, twenty-five thousand, four hundred forty-nine".