50947207 has 2 divisors, whose sum is σ = 50947208. Its totient is φ = 50947206.

The previous prime is 50947177. The next prime is 50947219. The reversal of 50947207 is 70274905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50947207 - 2¹¹ = 50945159 is a prime.

It is a super-2 number, since 2×50947207² = 5191235802201698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50941207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25473603 + 25473604.

It is an arithmetic number, because the mean of its divisors is an integer number (25473604).

Almost surely, 2^50947207 is an apocalyptic number.

50947207 is a deficient number, since it is larger than the sum of its proper divisors (1).

50947207 is an equidigital number, since it uses as much as digits as its factorization.

50947207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 50947207 is about 7137.7312221742. The cubic root of 50947207 is about 370.7149725307.

The spelling of 50947207 in words is "fifty million, nine hundred forty-seven thousand, two hundred seven".