6550010005200 has 120 divisors (see below), whose sum is σ = 21325830627936. Its totient is φ = 1718035392000.

The previous prime is 6550010005163. The next prime is 6550010005223. The reversal of 6550010005200 is 25000100556.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44667306 + ... + 44813705.

Almost surely, 2^{6550010005200} is an apocalyptic number.

6550010005200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6550010005200 is an abundant number, since it is smaller than the sum of its proper divisors (14775820622736).

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

6550010005200 is a wasteful number, since it uses less digits than its factorization.

6550010005200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89481093 (or 89481082 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 6550010005200 its reverse (25000100556), we get a palindrome (6575010105756).

The spelling of 6550010005200 in words is "six trillion, five hundred fifty billion, ten million, five thousand, two hundred".