50550551005 has 16 divisors (see below), whose sum is σ = 61331337648. Its totient is φ = 39994240000.

The previous prime is 50550551003. The next prime is 50550551057. The reversal of 50550551005 is 50015505505.

50550551005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 90117049 + 50460433956 = 9493^2 + 224634^2 .

It is not a de Polignac number, because 50550551005 - 2¹ = 50550551003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550551003) 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, 388095 + ... + 501715.

It is an arithmetic number, because the mean of its divisors is an integer number (3833208603).

Almost surely, 2^50550551005 is an apocalyptic number.

It is an amenable number.

50550551005 is a deficient number, since it is larger than the sum of its proper divisors (10780786643).

50550551005 is a wasteful number, since it uses less digits than its factorization.

50550551005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114608.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 50550551005 in words is "fifty billion, five hundred fifty million, five hundred fifty-one thousand, five".