500055055 has 8 divisors (see below), whose sum is σ = 600607152. Its totient is φ = 399683328.

The previous prime is 500055013. The next prime is 500055067. The reversal of 500055055 is 550550005.

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 500055055 - 2⁷ = 500054927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38914 + ... + 50143.

It is an arithmetic number, because the mean of its divisors is an integer number (75075894).

Almost surely, 2^500055055 is an apocalyptic number.

500055055 is a deficient number, since it is larger than the sum of its proper divisors (100552097).

500055055 is a wasteful number, since it uses less digits than its factorization.

500055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90185.

The product of its (nonzero) digits is 3125, while the sum is 25.

The square root of 500055055 is about 22361.9108083366. The cubic root of 500055055 is about 793.7296563699.

The spelling of 500055055 in words is "five hundred million, fifty-five thousand, fifty-five".