50489651 has 2 divisors, whose sum is σ = 50489652. Its totient is φ = 50489650.

The previous prime is 50489641. The next prime is 50489657. The reversal of 50489651 is 15698405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50489651 - 2⁶ = 50489587 is a prime.

It is not a weakly prime, because it can be changed into another prime (50489657) 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, 25244825 + 25244826.

It is an arithmetic number, because the mean of its divisors is an integer number (25244826).

Almost surely, 2^50489651 is an apocalyptic number.

50489651 is a deficient number, since it is larger than the sum of its proper divisors (1).

50489651 is an equidigital number, since it uses as much as digits as its factorization.

50489651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 50489651 is about 7105.6070113679. The cubic root of 50489651 is about 369.6018385488.

The spelling of 50489651 in words is "fifty million, four hundred eighty-nine thousand, six hundred fifty-one".