50725049 has 2 divisors, whose sum is σ = 50725050. Its totient is φ = 50725048.

The previous prime is 50725043. The next prime is 50725057. The reversal of 50725049 is 94052705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37908649 + 12816400 = 6157^2 + 3580^2 .

It is a cyclic number.

It is not a de Polignac number, because 50725049 - 2¹² = 50720953 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (50725043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25362524 + 25362525.

It is an arithmetic number, because the mean of its divisors is an integer number (25362525).

Almost surely, 2^50725049 is an apocalyptic number.

It is an amenable number.

50725049 is a deficient number, since it is larger than the sum of its proper divisors (1).

50725049 is an equidigital number, since it uses as much as digits as its factorization.

50725049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 50725049 is about 7122.1519922001. The cubic root of 50725049 is about 370.1753466425.

The spelling of 50725049 in words is "fifty million, seven hundred twenty-five thousand, forty-nine".