50628971 has 2 divisors, whose sum is σ = 50628972. Its totient is φ = 50628970.

The previous prime is 50628961. The next prime is 50628979. The reversal of 50628971 is 17982605.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50628971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50628979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25314485 + 25314486.

It is an arithmetic number, because the mean of its divisors is an integer number (25314486).

Almost surely, 2^50628971 is an apocalyptic number.

50628971 is a deficient number, since it is larger than the sum of its proper divisors (1).

50628971 is an equidigital number, since it uses as much as digits as its factorization.

50628971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 50628971 is about 7115.4037833422. The cubic root of 50628971 is about 369.9414833195.

The spelling of 50628971 in words is "fifty million, six hundred twenty-eight thousand, nine hundred seventy-one".