50525413 has 2 divisors, whose sum is σ = 50525414. Its totient is φ = 50525412.

The previous prime is 50525369. The next prime is 50525491. The reversal of 50525413 is 31452505.

50525413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47858724 + 2666689 = 6918^2 + 1633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50525413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50565413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25262706 + 25262707.

It is an arithmetic number, because the mean of its divisors is an integer number (25262707).

Almost surely, 2^50525413 is an apocalyptic number.

It is an amenable number.

50525413 is a deficient number, since it is larger than the sum of its proper divisors (1).

50525413 is an equidigital number, since it uses as much as digits as its factorization.

50525413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 50525413 is about 7108.1230293236. The cubic root of 50525413 is about 369.6890813877.

Adding to 50525413 its reverse (31452505), we get a palindrome (81977918).

The spelling of 50525413 in words is "fifty million, five hundred twenty-five thousand, four hundred thirteen".