50912273 has 2 divisors, whose sum is σ = 50912274. Its totient is φ = 50912272.

The previous prime is 50912269. The next prime is 50912287. The reversal of 50912273 is 37221905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49730704 + 1181569 = 7052^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 50912273 - 2² = 50912269 is a prime.

It is not a weakly prime, because it can be changed into another prime (50912243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25456136 + 25456137.

It is an arithmetic number, because the mean of its divisors is an integer number (25456137).

Almost surely, 2^50912273 is an apocalyptic number.

It is an amenable number.

50912273 is a deficient number, since it is larger than the sum of its proper divisors (1).

50912273 is an equidigital number, since it uses as much as digits as its factorization.

50912273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 50912273 is about 7135.2836664004. The cubic root of 50912273 is about 370.6302212835.

The spelling of 50912273 in words is "fifty million, nine hundred twelve thousand, two hundred seventy-three".