50438603 has 2 divisors, whose sum is σ = 50438604. Its totient is φ = 50438602.

The previous prime is 50438593. The next prime is 50438611. The reversal of 50438603 is 30683405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50438603 - 2⁴ = 50438587 is a prime.

It is not a weakly prime, because it can be changed into another prime (50438503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25219301 + 25219302.

It is an arithmetic number, because the mean of its divisors is an integer number (25219302).

Almost surely, 2^50438603 is an apocalyptic number.

50438603 is a deficient number, since it is larger than the sum of its proper divisors (1).

50438603 is an equidigital number, since it uses as much as digits as its factorization.

50438603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 50438603 is about 7102.0140101242. The cubic root of 50438603 is about 369.4772334958.

The spelling of 50438603 in words is "fifty million, four hundred thirty-eight thousand, six hundred three".