550550755008 has 56 divisors (see below), whose sum is σ = 1618517270960. Its totient is φ = 183516917760.

The previous prime is 550550755003. The next prime is 550550755057. The reversal of 550550755008 is 800557055055.

It is a happy number.

It is a super-2 number, since 2×550550755008² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550550755003) 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, 159301153 + ... + 159304608.

Almost surely, 2^550550755008 is an apocalyptic number.

It is an amenable number.

550550755008 is an abundant number, since it is smaller than the sum of its proper divisors (1067966515952).

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

550550755008 is a wasteful number, since it uses less digits than its factorization.

550550755008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318605782 (or 318605766 counting only the distinct ones).

The product of its (nonzero) digits is 875000, while the sum is 45.

The spelling of 550550755008 in words is "five hundred fifty billion, five hundred fifty million, seven hundred fifty-five thousand, eight".