50648573 has 2 divisors, whose sum is σ = 50648574. Its totient is φ = 50648572.

The previous prime is 50648561. The next prime is 50648603. The reversal of 50648573 is 37584605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41242084 + 9406489 = 6422^2 + 3067^2 .

It is a cyclic number.

It is not a de Polignac number, because 50648573 - 2¹⁰ = 50647549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50648173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25324286 + 25324287.

It is an arithmetic number, because the mean of its divisors is an integer number (25324287).

Almost surely, 2^50648573 is an apocalyptic number.

It is an amenable number.

50648573 is a deficient number, since it is larger than the sum of its proper divisors (1).

50648573 is an equidigital number, since it uses as much as digits as its factorization.

50648573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 50648573 is about 7116.7810841700. The cubic root of 50648573 is about 369.9892205284.

The spelling of 50648573 in words is "fifty million, six hundred forty-eight thousand, five hundred seventy-three".