50055550499959 has 2 divisors, whose sum is σ = 50055550499960. Its totient is φ = 50055550499958.

The previous prime is 50055550499897. The next prime is 50055550500013. The reversal of 50055550499959 is 95999405555005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50055550499959 - 2³³ = 50046960565367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50055550497959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027775249979 + 25027775249980.

It is an arithmetic number, because the mean of its divisors is an integer number (25027775249980).

Almost surely, 2^{50055550499959} is an apocalyptic number.

50055550499959 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055550499959 is an equidigital number, since it uses as much as digits as its factorization.

50055550499959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 410062500, while the sum is 70.

The spelling of 50055550499959 in words is "fifty trillion, fifty-five billion, five hundred fifty million, four hundred ninety-nine thousand, nine hundred fifty-nine".