13550542200 has 144 divisors (see below), whose sum is σ = 49007878920. Its totient is φ = 3335512320.

The previous prime is 13550542193. The next prime is 13550542217. The reversal of 13550542200 is 224505531.

It is a happy number.

13550542200 is a `hidden beast` number, since 135 + 505 + 4 + 2 + 20 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 266142 + ... + 312941.

Almost surely, 2^13550542200 is an apocalyptic number.

13550542200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13550542200 is an abundant number, since it is smaller than the sum of its proper divisors (35457336720).

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

13550542200 is a wasteful number, since it uses less digits than its factorization.

13550542200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579118 (or 579106 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 13550542200 in words is "thirteen billion, five hundred fifty million, five hundred forty-two thousand, two hundred".