500555505005 has 4 divisors (see below), whose sum is σ = 600666606012. Its totient is φ = 400444404000.

The previous prime is 500555504993. The next prime is 500555505101. The reversal of 500555505005 is 500505555005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500505555005 = 5 ⋅100101111001.

It can be written as a sum of positive squares in 2 ways, for example, as 343534309924 + 157021195081 = 586118^2 + 396259^2 .

It is not a de Polignac number, because 500555505005 - 2²⁶ = 500488396141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50055550496 + ... + 50055550505.

It is an arithmetic number, because the mean of its divisors is an integer number (150166651503).

Almost surely, 2^500555505005 is an apocalyptic number.

It is an amenable number.

500555505005 is a deficient number, since it is larger than the sum of its proper divisors (100111101007).

500555505005 is a wasteful number, since it uses less digits than its factorization.

500555505005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100111101006.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 500555505005 in words is "five hundred billion, five hundred fifty-five million, five hundred five thousand, five".