50564473 has 2 divisors, whose sum is σ = 50564474. Its totient is φ = 50564472.

The previous prime is 50564471. The next prime is 50564497. The reversal of 50564473 is 37446505.

It is a happy number.

50564473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26091664 + 24472809 = 5108^2 + 4947^2 .

It is a cyclic number.

It is not a de Polignac number, because 50564473 - 2¹ = 50564471 is a prime.

Together with 50564471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50564471) 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, 25282236 + 25282237.

It is an arithmetic number, because the mean of its divisors is an integer number (25282237).

Almost surely, 2^50564473 is an apocalyptic number.

It is an amenable number.

50564473 is a deficient number, since it is larger than the sum of its proper divisors (1).

50564473 is an equidigital number, since it uses as much as digits as its factorization.

50564473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 50564473 is about 7110.8700592825. The cubic root of 50564473 is about 369.7843228063.

The spelling of 50564473 in words is "fifty million, five hundred sixty-four thousand, four hundred seventy-three".