50002213 has 2 divisors, whose sum is σ = 50002214. Its totient is φ = 50002212.

The previous prime is 50002189. The next prime is 50002217. The reversal of 50002213 is 31220005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35736484 + 14265729 = 5978^2 + 3777^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50002213 is a prime.

It is equal to p_3001252 and since 50002213 and 3001252 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 50002193 and 50002202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50002217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25001106 + 25001107.

It is an arithmetic number, because the mean of its divisors is an integer number (25001107).

Almost surely, 2^50002213 is an apocalyptic number.

It is an amenable number.

50002213 is a deficient number, since it is larger than the sum of its proper divisors (1).

50002213 is an equidigital number, since it uses as much as digits as its factorization.

50002213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 50002213 is about 7071.2242928647. The cubic root of 50002213 is about 368.4085849583.

Adding to 50002213 its reverse (31220005), we get a palindrome (81222218).

The spelling of 50002213 in words is "fifty million, two thousand, two hundred thirteen".