50514643 has 2 divisors, whose sum is σ = 50514644. Its totient is φ = 50514642.

The previous prime is 50514641. The next prime is 50514697. The reversal of 50514643 is 34641505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50514643 - 2¹ = 50514641 is a prime.

Together with 50514641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50514641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25257321 + 25257322.

It is an arithmetic number, because the mean of its divisors is an integer number (25257322).

Almost surely, 2^50514643 is an apocalyptic number.

50514643 is a deficient number, since it is larger than the sum of its proper divisors (1).

50514643 is an equidigital number, since it uses as much as digits as its factorization.

50514643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 50514643 is about 7107.3654049866. The cubic root of 50514643 is about 369.6628118723.

The spelling of 50514643 in words is "fifty million, five hundred fourteen thousand, six hundred forty-three".