50969651 has 2 divisors, whose sum is σ = 50969652. Its totient is φ = 50969650.

The previous prime is 50969627. The next prime is 50969657. The reversal of 50969651 is 15696905.

50969651 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 not a de Polignac number, because 50969651 - 2¹⁰ = 50968627 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 50969599 and 50969608.

It is not a weakly prime, because it can be changed into another prime (50969657) 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, 25484825 + 25484826.

It is an arithmetic number, because the mean of its divisors is an integer number (25484826).

Almost surely, 2^50969651 is an apocalyptic number.

50969651 is a deficient number, since it is larger than the sum of its proper divisors (1).

50969651 is an equidigital number, since it uses as much as digits as its factorization.

50969651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 50969651 is about 7139.3032573214. The cubic root of 50969651 is about 370.7694021114.

The spelling of 50969651 in words is "fifty million, nine hundred sixty-nine thousand, six hundred fifty-one".