50393573 has 2 divisors, whose sum is σ = 50393574. Its totient is φ = 50393572.

The previous prime is 50393557. The next prime is 50393587. The reversal of 50393573 is 37539305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25573249 + 24820324 = 5057^2 + 4982^2 .

It is a cyclic number.

It is not a de Polignac number, because 50393573 - 2⁴ = 50393557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50393543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25196786 + 25196787.

It is an arithmetic number, because the mean of its divisors is an integer number (25196787).

Almost surely, 2^50393573 is an apocalyptic number.

It is an amenable number.

50393573 is a deficient number, since it is larger than the sum of its proper divisors (1).

50393573 is an equidigital number, since it uses as much as digits as its factorization.

50393573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42525, while the sum is 35.

The square root of 50393573 is about 7098.8430747552. The cubic root of 50393573 is about 369.3672482037.

The spelling of 50393573 in words is "fifty million, three hundred ninety-three thousand, five hundred seventy-three".