500553055551 has 8 divisors (see below), whose sum is σ = 683682222384. Its totient is φ = 325562962880.

The previous prime is 500553055543. The next prime is 500553055573. The reversal of 500553055551 is 155550355005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500553055551 - 2³ = 500553055543 is a prime.

It is a super-2 number, since 2×500553055551² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500553055501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034768396 + ... + 2034768641.

It is an arithmetic number, because the mean of its divisors is an integer number (85460277798).

Almost surely, 2^500553055551 is an apocalyptic number.

500553055551 is a deficient number, since it is larger than the sum of its proper divisors (183129166833).

500553055551 is a wasteful number, since it uses less digits than its factorization.

500553055551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069537081.

The product of its (nonzero) digits is 234375, while the sum is 39.

The spelling of 500553055551 in words is "five hundred billion, five hundred fifty-three million, fifty-five thousand, five hundred fifty-one".