50055554519 has 2 divisors, whose sum is σ = 50055554520. Its totient is φ = 50055554518.

The previous prime is 50055554447. The next prime is 50055554537. The reversal of 50055554519 is 91545555005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50055554519 - 2¹² = 50055550423 is a prime.

It is a super-2 number, since 2×50055554519² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50055554519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50055554569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027777259 + 25027777260.

It is an arithmetic number, because the mean of its divisors is an integer number (25027777260).

Almost surely, 2^50055554519 is an apocalyptic number.

50055554519 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055554519 is an equidigital number, since it uses as much as digits as its factorization.

50055554519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 562500, while the sum is 44.

The spelling of 50055554519 in words is "fifty billion, fifty-five million, five hundred fifty-four thousand, five hundred nineteen".