50351573 has 2 divisors, whose sum is σ = 50351574. Its totient is φ = 50351572.

The previous prime is 50351503. The next prime is 50351579. The reversal of 50351573 is 37515305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28654609 + 21696964 = 5353^2 + 4658^2 .

It is a cyclic number.

It is not a de Polignac number, because 50351573 - 2¹⁴ = 50335189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50351579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25175786 + 25175787.

It is an arithmetic number, because the mean of its divisors is an integer number (25175787).

Almost surely, 2^50351573 is an apocalyptic number.

It is an amenable number.

50351573 is a deficient number, since it is larger than the sum of its proper divisors (1).

50351573 is an equidigital number, since it uses as much as digits as its factorization.

50351573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7875, while the sum is 29.

The square root of 50351573 is about 7095.8842296080. The cubic root of 50351573 is about 369.2646045838.

Adding to 50351573 its reverse (37515305), we get a palindrome (87866878).

The spelling of 50351573 in words is "fifty million, three hundred fifty-one thousand, five hundred seventy-three".