500550909552 has 160 divisors (see below), whose sum is σ = 1527523660800. Its totient is φ = 156584533248.

The previous prime is 500550909487. The next prime is 500550909553. The reversal of 500550909552 is 255909055005.

It is a happy number.

500550909552 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 5 + 0 + 90 + 9 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 500550909498 and 500550909507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500550909553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51349 + ... + 1001867.

It is an arithmetic number, because the mean of its divisors is an integer number (9547022880).

Almost surely, 2^500550909552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500550909552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763761830400).

500550909552 is an abundant number, since it is smaller than the sum of its proper divisors (1026972751248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500550909552 is a wasteful number, since it uses less digits than its factorization.

500550909552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950612 (or 950600 counting only the distinct ones).

The product of its (nonzero) digits is 506250, while the sum is 45.

The spelling of 500550909552 in words is "five hundred billion, five hundred fifty million, nine hundred nine thousand, five hundred fifty-two".