50070311 has 2 divisors, whose sum is σ = 50070312. Its totient is φ = 50070310.

The previous prime is 50070299. The next prime is 50070343. The reversal of 50070311 is 11307005.

50070311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50070311 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50070311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50076311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25035155 + 25035156.

It is an arithmetic number, because the mean of its divisors is an integer number (25035156).

Almost surely, 2^50070311 is an apocalyptic number.

50070311 is a deficient number, since it is larger than the sum of its proper divisors (1).

50070311 is an equidigital number, since it uses as much as digits as its factorization.

50070311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 50070311 is about 7076.0378037430. The cubic root of 50070311 is about 368.5757542752.

Adding to 50070311 its reverse (11307005), we get a palindrome (61377316).

The spelling of 50070311 in words is "fifty million, seventy thousand, three hundred eleven".