50055505489 has 16 divisors (see below), whose sum is σ = 56388594240. Its totient is φ = 44038935360.

The previous prime is 50055505469. The next prime is 50055505531. The reversal of 50055505489 is 98450555005.

50055505489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50055505489 - 2¹⁷ = 50055374417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50055505439) 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, 433882 + ... + 536995.

It is an arithmetic number, because the mean of its divisors is an integer number (3524287140).

Almost surely, 2^50055505489 is an apocalyptic number.

It is an amenable number.

50055505489 is a deficient number, since it is larger than the sum of its proper divisors (6333088751).

50055505489 is a wasteful number, since it uses less digits than its factorization.

50055505489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971040.

The product of its (nonzero) digits is 900000, while the sum is 46.

The spelling of 50055505489 in words is "fifty billion, fifty-five million, five hundred five thousand, four hundred eighty-nine".