50476021 has 2 divisors, whose sum is σ = 50476022. Its totient is φ = 50476020.

The previous prime is 50476001. The next prime is 50476039. The reversal of 50476021 is 12067405.

50476021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33756100 + 16719921 = 5810^2 + 4089^2 .

It is a cyclic number.

It is not a de Polignac number, because 50476021 - 2¹³ = 50467829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50476001) 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, 25238010 + 25238011.

It is an arithmetic number, because the mean of its divisors is an integer number (25238011).

Almost surely, 2^50476021 is an apocalyptic number.

It is an amenable number.

50476021 is a deficient number, since it is larger than the sum of its proper divisors (1).

50476021 is an equidigital number, since it uses as much as digits as its factorization.

50476021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 50476021 is about 7104.6478448970. The cubic root of 50476021 is about 369.5685767724.

The spelling of 50476021 in words is "fifty million, four hundred seventy-six thousand, twenty-one".