2050005517 has 8 divisors (see below), whose sum is σ = 2345616896. Its totient is φ = 1755082512.

The previous prime is 2050005509. The next prime is 2050005547. The reversal of 2050005517 is 7155000502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2050005517 - 2³ = 2050005509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2050005491 and 2050005500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050005547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165693 + ... + 177634.

It is an arithmetic number, because the mean of its divisors is an integer number (293202112).

Almost surely, 2^2050005517 is an apocalyptic number.

It is an amenable number.

2050005517 is a deficient number, since it is larger than the sum of its proper divisors (295611379).

2050005517 is an equidigital number, since it uses as much as digits as its factorization.

2050005517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344187.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 2050005517 is about 45276.9866157190. The cubic root of 2050005517 is about 1270.3352323541.

The spelling of 2050005517 in words is "two billion, fifty million, five thousand, five hundred seventeen".