50002273 has 2 divisors, whose sum is σ = 50002274. Its totient is φ = 50002272.

The previous prime is 50002259. The next prime is 50002283. The reversal of 50002273 is 37220005.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33085504 + 16916769 = 5752^2 + 4113^2 .

It is a cyclic number.

It is not a de Polignac number, because 50002273 - 2⁵ = 50002241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50002273.

It is not a weakly prime, because it can be changed into another prime (50002213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25001136 + 25001137.

It is an arithmetic number, because the mean of its divisors is an integer number (25001137).

Almost surely, 2^50002273 is an apocalyptic number.

It is an amenable number.

50002273 is a deficient number, since it is larger than the sum of its proper divisors (1).

50002273 is an equidigital number, since it uses as much as digits as its factorization.

50002273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 50002273 is about 7071.2285354102. The cubic root of 50002273 is about 368.4087323152.

Adding to 50002273 its reverse (37220005), we get a palindrome (87222278).

The spelling of 50002273 in words is "fifty million, two thousand, two hundred seventy-three".