500010561055 has 4 divisors (see below), whose sum is σ = 600012673272. Its totient is φ = 400008448840.

The previous prime is 500010560971. The next prime is 500010561067. The reversal of 500010561055 is 550165010005.

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

It is not a de Polignac number, because 500010561055 - 2¹⁵ = 500010528287 is a prime.

It is a super-2 number, since 2×500010561055² (a number of 24 digits) contains 22 as substring.

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, 50001056101 + ... + 50001056110.

It is an arithmetic number, because the mean of its divisors is an integer number (150003168318).

Almost surely, 2^500010561055 is an apocalyptic number.

500010561055 is a deficient number, since it is larger than the sum of its proper divisors (100002112217).

500010561055 is a wasteful number, since it uses less digits than its factorization.

500010561055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100002112216.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 500010561055 in words is "five hundred billion, ten million, five hundred sixty-one thousand, fifty-five".