50050055555 has 16 divisors (see below), whose sum is σ = 63621137664. Its totient is φ = 37668080640.

The previous prime is 50050055543. The next prime is 50050055557. The reversal of 50050055555 is 55555005005.

It is not a de Polignac number, because 50050055555 - 2⁸ = 50050055299 is a prime.

It is a super-2 number, since 2×50050055555² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50050055557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64814 + ... + 322956.

It is an arithmetic number, because the mean of its divisors is an integer number (3976321104).

Almost surely, 2^50050055555 is an apocalyptic number.

50050055555 is a deficient number, since it is larger than the sum of its proper divisors (13571082109).

50050055555 is a wasteful number, since it uses less digits than its factorization.

50050055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260446.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 50050055555 in words is "fifty billion, fifty million, fifty-five thousand, five hundred fifty-five".