50471004081 has 16 divisors (see below), whose sum is σ = 71260193664. Its totient is φ = 31664964864.

The previous prime is 50471004071. The next prime is 50471004091. The reversal of 50471004081 is 18040017405.

50471004081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50471004071) and next prime (50471004091).

It is not a de Polignac number, because 50471004081 - 2¹⁰ = 50471003057 is a prime.

It is a super-2 number, since 2×50471004081² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50471004061) 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, 544951 + ... + 630803.

It is an arithmetic number, because the mean of its divisors is an integer number (4453762104).

Almost surely, 2^50471004081 is an apocalyptic number.

50471004081 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

50471004081 is a deficient number, since it is larger than the sum of its proper divisors (20789189583).

50471004081 is a wasteful number, since it uses less digits than its factorization.

50471004081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97400.

The product of its (nonzero) digits is 4480, while the sum is 30.

The spelling of 50471004081 in words is "fifty billion, four hundred seventy-one million, four thousand, eighty-one".