50401147 has 2 divisors, whose sum is σ = 50401148. Its totient is φ = 50401146.

The previous prime is 50401123. The next prime is 50401157. The reversal of 50401147 is 74110405.

50401147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50401147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50401157) 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, 25200573 + 25200574.

It is an arithmetic number, because the mean of its divisors is an integer number (25200574).

Almost surely, 2^50401147 is an apocalyptic number.

50401147 is a deficient number, since it is larger than the sum of its proper divisors (1).

50401147 is an equidigital number, since it uses as much as digits as its factorization.

50401147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 50401147 is about 7099.3765219208. The cubic root of 50401147 is about 369.3857521996.

The spelling of 50401147 in words is "fifty million, four hundred one thousand, one hundred forty-seven".