50790269 has 2 divisors, whose sum is σ = 50790270. Its totient is φ = 50790268.

The previous prime is 50790263. The next prime is 50790277. The reversal of 50790269 is 96209705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36060025 + 14730244 = 6005^2 + 3838^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50790269 is a prime.

It is a super-2 number, since 2×50790269² = 5159302850184722, which contains 22 as substring.

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 (50790263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25395134 + 25395135.

It is an arithmetic number, because the mean of its divisors is an integer number (25395135).

Almost surely, 2^50790269 is an apocalyptic number.

It is an amenable number.

50790269 is a deficient number, since it is larger than the sum of its proper divisors (1).

50790269 is an equidigital number, since it uses as much as digits as its factorization.

50790269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 50790269 is about 7126.7291936764. The cubic root of 50790269 is about 370.3339303318. Note that the first 3 decimals are identical.

The spelling of 50790269 in words is "fifty million, seven hundred ninety thousand, two hundred sixty-nine".