550505555010 has 64 divisors (see below), whose sum is σ = 1515370152960. Its totient is φ = 142065947520.

The previous prime is 550505554999. The next prime is 550505555023. The reversal of 550505555010 is 10555505055.

It is a happy number.

550505555010 is a `hidden beast` number, since 5 + 5 + 0 + 50 + 55 + 550 + 1 + 0 = 666.

It is a super-2 number, since 2×550505555010² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32877267 + ... + 32894006.

It is an arithmetic number, because the mean of its divisors is an integer number (23677658640).

Almost surely, 2^550505555010 is an apocalyptic number.

550505555010 is an abundant number, since it is smaller than the sum of its proper divisors (964864597950).

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

550505555010 is a wasteful number, since it uses less digits than its factorization.

550505555010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65771320 (or 65771314 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 550505555010 in words is "five hundred fifty billion, five hundred five million, five hundred fifty-five thousand, ten".