50294213 has 2 divisors, whose sum is σ = 50294214. Its totient is φ = 50294212.

The previous prime is 50294203. The next prime is 50294227. The reversal of 50294213 is 31249205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50225569 + 68644 = 7087^2 + 262^2 .

It is a cyclic number.

It is not a de Polignac number, because 50294213 - 2¹⁸ = 50032069 is a prime.

It is a super-2 number, since 2×50294213² = 5059015722578738, 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 (50294203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25147106 + 25147107.

It is an arithmetic number, because the mean of its divisors is an integer number (25147107).

Almost surely, 2^50294213 is an apocalyptic number.

It is an amenable number.

50294213 is a deficient number, since it is larger than the sum of its proper divisors (1).

50294213 is an equidigital number, since it uses as much as digits as its factorization.

50294213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 50294213 is about 7091.8412982807. The cubic root of 50294213 is about 369.1243304764.

The spelling of 50294213 in words is "fifty million, two hundred ninety-four thousand, two hundred thirteen".