50550005555587 has 2 divisors, whose sum is σ = 50550005555588. Its totient is φ = 50550005555586.

The previous prime is 50550005555551. The next prime is 50550005555633. The reversal of 50550005555587 is 78555550005505.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50550005555587 - 2⁴³ = 41753912533379 is a prime.

It is not a weakly prime, because it can be changed into another prime (50550005552587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275002777793 + 25275002777794.

It is an arithmetic number, because the mean of its divisors is an integer number (25275002777794).

Almost surely, 2^{50550005555587} is an apocalyptic number.

50550005555587 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550005555587 is an equidigital number, since it uses as much as digits as its factorization.

50550005555587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21875000, while the sum is 55.

The spelling of 50550005555587 in words is "fifty trillion, five hundred fifty billion, five million, five hundred fifty-five thousand, five hundred eighty-seven".