50194501603 has 2 divisors, whose sum is σ = 50194501604. Its totient is φ = 50194501602.

The previous prime is 50194501589. The next prime is 50194501639. The reversal of 50194501603 is 30610549105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50194501603 - 2⁵ = 50194501571 is a prime.

It is a super-3 number, since 3×50194501603³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (50194501403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25097250801 + 25097250802.

It is an arithmetic number, because the mean of its divisors is an integer number (25097250802).

Almost surely, 2^50194501603 is an apocalyptic number.

50194501603 is a deficient number, since it is larger than the sum of its proper divisors (1).

50194501603 is an equidigital number, since it uses as much as digits as its factorization.

50194501603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 50194501603 in words is "fifty billion, one hundred ninety-four million, five hundred one thousand, six hundred three".