50000063 has 2 divisors, whose sum is σ = 50000064. Its totient is φ = 50000062.

The previous prime is 50000059. The next prime is 50000101. The reversal of 50000063 is 36000005.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50000063 - 2² = 50000059 is a prime.

It is a Sophie Germain prime.

50000063 is a modest number, since divided by 63 gives 50 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50000563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000031 + 25000032.

It is an arithmetic number, because the mean of its divisors is an integer number (25000032).

Almost surely, 2^50000063 is an apocalyptic number.

50000063 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000063 is an equidigital number, since it uses as much as digits as its factorization.

50000063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 50000063 is about 7071.0722666368. The cubic root of 50000063 is about 368.4033045933.

Adding to 50000063 its reverse (36000005), we get a palindrome (86000068).

The spelling of 50000063 in words is "fifty million, sixty-three", and thus it is an aban number and an uban number.