50555055505 has 24 divisors (see below), whose sum is σ = 64060742592. Its totient is φ = 38295261216.

The previous prime is 50555055503. The next prime is 50555055527.

50555055505 is nontrivially palindromic in base 10.

50555055505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50555055505 - 2¹ = 50555055503 is a prime.

It is a super-2 number, since 2×50555055505² (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 (50555055503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4042372 + ... + 4054858.

It is an arithmetic number, because the mean of its divisors is an integer number (2669197608).

Almost surely, 2^50555055505 is an apocalyptic number.

It is an amenable number.

50555055505 is a deficient number, since it is larger than the sum of its proper divisors (13505687087).

50555055505 is a wasteful number, since it uses less digits than its factorization.

50555055505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14773 (or 14754 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 50555055505 in words is "fifty billion, five hundred fifty-five million, fifty-five thousand, five hundred five".