500055060491 has 32 divisors (see below), whose sum is σ = 583566852096. Its totient is φ = 419650308000.

The previous prime is 500055060481. The next prime is 500055060511. The reversal of 500055060491 is 194060550005.

It is not a de Polignac number, because 500055060491 - 2²² = 500050866187 is a prime.

It is a super-2 number, since 2×500055060491² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500055060481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187215086 + ... + 187217756.

It is an arithmetic number, because the mean of its divisors is an integer number (18236464128).

Almost surely, 2^500055060491 is an apocalyptic number.

500055060491 is a deficient number, since it is larger than the sum of its proper divisors (83511791605).

500055060491 is a wasteful number, since it uses less digits than its factorization.

500055060491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 500055060491 in words is "five hundred billion, fifty-five million, sixty thousand, four hundred ninety-one".