50003508619 has 2 divisors, whose sum is σ = 50003508620. Its totient is φ = 50003508618.

The previous prime is 50003508557. The next prime is 50003508673. The reversal of 50003508619 is 91680530005.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50003508619 is a prime.

It is a super-2 number, since 2×50003508619² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50003508689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25001754309 + 25001754310.

It is an arithmetic number, because the mean of its divisors is an integer number (25001754310).

Almost surely, 2^50003508619 is an apocalyptic number.

50003508619 is a deficient number, since it is larger than the sum of its proper divisors (1).

50003508619 is an equidigital number, since it uses as much as digits as its factorization.

50003508619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 50003508619 in words is "fifty billion, three million, five hundred eight thousand, six hundred nineteen".