50261803 has 2 divisors, whose sum is σ = 50261804. Its totient is φ = 50261802.

The previous prime is 50261791. The next prime is 50261807. The reversal of 50261803 is 30816205.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50261803 - 2⁹ = 50261291 is a prime.

It is not a weakly prime, because it can be changed into another prime (50261807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25130901 + 25130902.

It is an arithmetic number, because the mean of its divisors is an integer number (25130902).

Almost surely, 2^50261803 is an apocalyptic number.

50261803 is a deficient number, since it is larger than the sum of its proper divisors (1).

50261803 is an equidigital number, since it uses as much as digits as its factorization.

50261803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 50261803 is about 7089.5559099284. Note that the first 3 decimals coincide. The cubic root of 50261803 is about 369.0450245317.

The spelling of 50261803 in words is "fifty million, two hundred sixty-one thousand, eight hundred three".