500005005055 has 4 divisors (see below), whose sum is σ = 600006006072. Its totient is φ = 400004004040.

The previous prime is 500005005053. The next prime is 500005005067. The reversal of 500005005055 is 550500500005.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 500005005055 - 2¹ = 500005005053 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 (500005005053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50000500501 + ... + 50000500510.

It is an arithmetic number, because the mean of its divisors is an integer number (150001501518).

Almost surely, 2^500005005055 is an apocalyptic number.

500005005055 is a deficient number, since it is larger than the sum of its proper divisors (100001001017).

500005005055 is a wasteful number, since it uses less digits than its factorization.

500005005055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100001001016.

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

The spelling of 500005005055 in words is "five hundred billion, five million, five thousand, fifty-five".