5066006165550 has 216 divisors, whose sum is σ = 15747885742680. Its totient is φ = 1163484432000.

The previous prime is 5066006165503. The next prime is 5066006165581. The reversal of 5066006165550 is 555616006605.

It is a super-2 number, since 2×5066006165550² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5066006165496 and 5066006165505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1413861 + ... + 3482960.

Almost surely, 2^{5066006165550} is an apocalyptic number.

5066006165550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5066006165550 is an abundant number, since it is smaller than the sum of its proper divisors (10681879577130).

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

5066006165550 is a wasteful number, since it uses less digits than its factorization.

5066006165550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896880 (or 4896861 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 5066006165550 in words is "five trillion, sixty-six billion, six million, one hundred sixty-five thousand, five hundred fifty".