550001005608 has 32 divisors (see below), whose sum is σ = 1397543542560. Its totient is φ = 180328198080.

The previous prime is 550001005601. The next prime is 550001005643. The reversal of 550001005608 is 806500100055.

It is a happy number.

It is a super-2 number, since 2×550001005608² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550001005601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187840410 + ... + 187843337.

It is an arithmetic number, because the mean of its divisors is an integer number (43673235705).

Almost surely, 2^550001005608 is an apocalyptic number.

It is an amenable number.

550001005608 is an abundant number, since it is smaller than the sum of its proper divisors (847542536952).

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

550001005608 is a wasteful number, since it uses less digits than its factorization.

550001005608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375683817 (or 375683813 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 550001005608 in words is "five hundred fifty billion, one million, five thousand, six hundred eight".