50636623 has 2 divisors, whose sum is σ = 50636624. Its totient is φ = 50636622.

The previous prime is 50636603. The next prime is 50636647. The reversal of 50636623 is 32663605.

50636623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50636623 - 2¹⁷ = 50505551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50636603) 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, 25318311 + 25318312.

It is an arithmetic number, because the mean of its divisors is an integer number (25318312).

Almost surely, 2^50636623 is an apocalyptic number.

50636623 is a deficient number, since it is larger than the sum of its proper divisors (1).

50636623 is an equidigital number, since it uses as much as digits as its factorization.

50636623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 50636623 is about 7115.9414696862. The cubic root of 50636623 is about 369.9601198799.

The spelling of 50636623 in words is "fifty million, six hundred thirty-six thousand, six hundred twenty-three".