50697211 has 2 divisors, whose sum is σ = 50697212. Its totient is φ = 50697210.

The previous prime is 50697173. The next prime is 50697217. The reversal of 50697211 is 11279605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50697211 - 2¹⁵ = 50664443 is a prime.

It is not a weakly prime, because it can be changed into another prime (50697217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25348605 + 25348606.

It is an arithmetic number, because the mean of its divisors is an integer number (25348606).

Almost surely, 2^50697211 is an apocalyptic number.

50697211 is a deficient number, since it is larger than the sum of its proper divisors (1).

50697211 is an equidigital number, since it uses as much as digits as its factorization.

50697211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 50697211 is about 7120.1973989490. The cubic root of 50697211 is about 370.1076166142.

The spelling of 50697211 in words is "fifty million, six hundred ninety-seven thousand, two hundred eleven".