50077147 has 2 divisors, whose sum is σ = 50077148. Its totient is φ = 50077146.

The previous prime is 50077127. The next prime is 50077151. The reversal of 50077147 is 74177005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50077147 - 2¹¹ = 50075099 is a prime.

It is not a weakly prime, because it can be changed into another prime (50077117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25038573 + 25038574.

It is an arithmetic number, because the mean of its divisors is an integer number (25038574).

Almost surely, 2^50077147 is an apocalyptic number.

50077147 is a deficient number, since it is larger than the sum of its proper divisors (1).

50077147 is an equidigital number, since it uses as much as digits as its factorization.

50077147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 50077147 is about 7076.5208259426. The cubic root of 50077147 is about 368.5925271502.

The spelling of 50077147 in words is "fifty million, seventy-seven thousand, one hundred forty-seven".