50133977 has 2 divisors, whose sum is σ = 50133978. Its totient is φ = 50133976.

The previous prime is 50133973. The next prime is 50134013. The reversal of 50133977 is 77933105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49970761 + 163216 = 7069^2 + 404^2 .

It is a cyclic number.

It is not a de Polignac number, because 50133977 - 2² = 50133973 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50133971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25066988 + 25066989.

It is an arithmetic number, because the mean of its divisors is an integer number (25066989).

Almost surely, 2^50133977 is an apocalyptic number.

It is an amenable number.

50133977 is a deficient number, since it is larger than the sum of its proper divisors (1).

50133977 is an equidigital number, since it uses as much as digits as its factorization.

50133977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 50133977 is about 7080.5350786505. The cubic root of 50133977 is about 368.7319067250.

The spelling of 50133977 in words is "fifty million, one hundred thirty-three thousand, nine hundred seventy-seven".