50866073 has 2 divisors, whose sum is σ = 50866074. Its totient is φ = 50866072.

The previous prime is 50866069. The next prime is 50866093. The reversal of 50866073 is 37066805.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30327049 + 20539024 = 5507^2 + 4532^2 .

It is a cyclic number.

It is not a de Polignac number, because 50866073 - 2² = 50866069 is a prime.

It is not a weakly prime, because it can be changed into another prime (50866003) 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, 25433036 + 25433037.

It is an arithmetic number, because the mean of its divisors is an integer number (25433037).

Almost surely, 2^50866073 is an apocalyptic number.

It is an amenable number.

50866073 is a deficient number, since it is larger than the sum of its proper divisors (1).

50866073 is an equidigital number, since it uses as much as digits as its factorization.

50866073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 50866073 is about 7132.0454990136. The cubic root of 50866073 is about 370.5180787211.

The spelling of 50866073 in words is "fifty million, eight hundred sixty-six thousand, seventy-three".