500560551101 has 4 divisors (see below), whose sum is σ = 539065208892. Its totient is φ = 462055893312.

The previous prime is 500560551031. The next prime is 500560551109. The reversal of 500560551101 is 101155065005.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 161685214201 + 338875336900 = 402101^2 + 582130^2 .

It is not a de Polignac number, because 500560551101 - 2¹⁸ = 500560288957 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 (500560551109) 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, 19252328876 + ... + 19252328901.

It is an arithmetic number, because the mean of its divisors is an integer number (134766302223).

Almost surely, 2^500560551101 is an apocalyptic number.

It is an amenable number.

500560551101 is a deficient number, since it is larger than the sum of its proper divisors (38504657791).

500560551101 is a wasteful number, since it uses less digits than its factorization.

500560551101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38504657790.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 500560551101 in words is "five hundred billion, five hundred sixty million, five hundred fifty-one thousand, one hundred one".