50555550005555 has 32 divisors (see below), whose sum is σ = 73705046722560. Its totient is φ = 32516932291200.

The previous prime is 50555550005549. The next prime is 50555550005563. The reversal of 50555550005555 is 55550005555505.

It is a de Polignac number, because none of the positive numbers 2^k-50555550005555 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376286219 + ... + 376420548.

It is an arithmetic number, because the mean of its divisors is an integer number (2303282710080).

Almost surely, 2^{50555550005555} is an apocalyptic number.

50555550005555 is a deficient number, since it is larger than the sum of its proper divisors (23149496717005).

50555550005555 is a wasteful number, since it uses less digits than its factorization.

50555550005555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752706899.

The product of its (nonzero) digits is 9765625, while the sum is 50.

The spelling of 50555550005555 in words is "fifty trillion, five hundred fifty-five billion, five hundred fifty million, five thousand, five hundred fifty-five".