505010055005 has 4 divisors (see below), whose sum is σ = 606012066012. Its totient is φ = 404008044000.

The previous prime is 505010054987. The next prime is 505010055023. The reversal of 505010055005 is 500550010505.

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

It is an interprime number because it is at equal distance from previous prime (505010054987) and next prime (505010055023).

It can be written as a sum of positive squares in 2 ways, for example, as 205409274841 + 299600780164 = 453221^2 + 547358^2 .

It is not a de Polignac number, because 505010055005 - 2²⁸ = 504741619549 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, 50501005496 + ... + 50501005505.

It is an arithmetic number, because the mean of its divisors is an integer number (151503016503).

Almost surely, 2^505010055005 is an apocalyptic number.

It is an amenable number.

505010055005 is a deficient number, since it is larger than the sum of its proper divisors (101002011007).

505010055005 is a wasteful number, since it uses less digits than its factorization.

505010055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101002011006.

The product of its (nonzero) digits is 3125, while the sum is 26.

The spelling of 505010055005 in words is "five hundred five billion, ten million, fifty-five thousand, five".