50304311 has 2 divisors, whose sum is σ = 50304312. Its totient is φ = 50304310.

The previous prime is 50304283. The next prime is 50304329. The reversal of 50304311 is 11340305.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50304311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50304311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50304361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25152155 + 25152156.

It is an arithmetic number, because the mean of its divisors is an integer number (25152156).

Almost surely, 2^50304311 is an apocalyptic number.

50304311 is a deficient number, since it is larger than the sum of its proper divisors (1).

50304311 is an equidigital number, since it uses as much as digits as its factorization.

50304311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 50304311 is about 7092.5532074141. The cubic root of 50304311 is about 369.1490329079.

Adding to 50304311 its reverse (11340305), we get a palindrome (61644616).

The spelling of 50304311 in words is "fifty million, three hundred four thousand, three hundred eleven".