50304643 has 2 divisors, whose sum is σ = 50304644. Its totient is φ = 50304642.

The previous prime is 50304637. The next prime is 50304671. The reversal of 50304643 is 34640305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50304643 - 2¹³ = 50296451 is a prime.

It is not a weakly prime, because it can be changed into another prime (50304623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25152321 + 25152322.

It is an arithmetic number, because the mean of its divisors is an integer number (25152322).

Almost surely, 2^50304643 is an apocalyptic number.

50304643 is a deficient number, since it is larger than the sum of its proper divisors (1).

50304643 is an equidigital number, since it uses as much as digits as its factorization.

50304643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 50304643 is about 7092.5766122052. The cubic root of 50304643 is about 369.1498450133.

Adding to 50304643 its reverse (34640305), we get a palindrome (84944948).

The spelling of 50304643 in words is "fifty million, three hundred four thousand, six hundred forty-three".